It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 697 971 is not a prime number.
For example, 697 971 can be divided by 3: 697 971 / 3 = 232 657.
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For 697 971 to be a prime number, it would have been required that 697 971 has only two divisors, i.e., itself and 1.
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697 971 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 697 971 is about 835.447.
Thus, the square root of 697 971 is not an integer, and therefore 697 971 is not a square number.
The square of a number (here 697 971) is the result of the product of this number (697 971) by itself (i.e., 697 971 × 697 971); the square of 697 971 is sometimes called "raising 697 971 to the power 2", or "697 971 squared".
The square of 697 971 is 487 163 516 841 because 697 971 × 697 971 = 697 9712 = 487 163 516 841.
As a consequence, 697 971 is the square root of 487 163 516 841.
The multiples of 697 971 are all integers evenly divisible by 697 971, that is all numbers such that the remainder of the division by 697 971 is zero. There are infinitely many multiples of 697 971. The smallest multiples of 697 971 are: