It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 497 102 is not a prime number.
For example, 497 102 can be divided by 2: 497 102 / 2 = 248 551.
For 497 102 to be a prime number, it would have been required that 497 102 has only two divisors, i.e., itself and 1.
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497 102 is an even number, because it is evenly divisible by 2: 497 102 / 2 = 248 551.
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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 497 102 is about 705.055.
Thus, the square root of 497 102 is not an integer, and therefore 497 102 is not a square number.
The square of a number (here 497 102) is the result of the product of this number (497 102) by itself (i.e., 497 102 × 497 102); the square of 497 102 is sometimes called "raising 497 102 to the power 2", or "497 102 squared".
The square of 497 102 is 247 110 398 404 because 497 102 × 497 102 = 497 1022 = 247 110 398 404.
As a consequence, 497 102 is the square root of 247 110 398 404.
The multiples of 497 102 are all integers evenly divisible by 497 102, that is all numbers such that the remainder of the division by 497 102 is zero. There are infinitely many multiples of 497 102. The smallest multiples of 497 102 are: