It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 977 708 is not a prime number.
For example, 977 708 can be divided by 2: 977 708 / 2 = 488 854.
For 977 708 to be a prime number, it would have been required that 977 708 has only two divisors, i.e., itself and 1.
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977 708 is an even number, because it is evenly divisible by 2: 977 708 / 2 = 488 854.
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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 977 708 is about 988.791.
Thus, the square root of 977 708 is not an integer, and therefore 977 708 is not a square number.
The square of a number (here 977 708) is the result of the product of this number (977 708) by itself (i.e., 977 708 × 977 708); the square of 977 708 is sometimes called "raising 977 708 to the power 2", or "977 708 squared".
The square of 977 708 is 955 912 933 264 because 977 708 × 977 708 = 977 7082 = 955 912 933 264.
As a consequence, 977 708 is the square root of 955 912 933 264.
The multiples of 977 708 are all integers evenly divisible by 977 708, that is all numbers such that the remainder of the division by 977 708 is zero. There are infinitely many multiples of 977 708. The smallest multiples of 977 708 are: