It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 497 697 is not a prime number.
For example, 497 697 can be divided by 3: 497 697 / 3 = 165 899.
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For 497 697 to be a prime number, it would have been required that 497 697 has only two divisors, i.e., itself and 1.
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497 697 is an odd number, because it is not evenly divisible by 2.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 497 697 is about 705.476.
Thus, the square root of 497 697 is not an integer, and therefore 497 697 is not a square number.
The square of a number (here 497 697) is the result of the product of this number (497 697) by itself (i.e., 497 697 × 497 697); the square of 497 697 is sometimes called "raising 497 697 to the power 2", or "497 697 squared".
The square of 497 697 is 247 702 303 809 because 497 697 × 497 697 = 497 6972 = 247 702 303 809.
As a consequence, 497 697 is the square root of 247 702 303 809.
The multiples of 497 697 are all integers evenly divisible by 497 697, that is all numbers such that the remainder of the division by 497 697 is zero. There are infinitely many multiples of 497 697. The smallest multiples of 497 697 are: