974996965 has 24 divisors (see below), whose sum is σ = 1250822520. Its totient is φ = 728703360.

The previous prime is 974996963. The next prime is 974996983. The reversal of 974996965 is 569699479.

It can be written as a sum of positive squares in 4 ways, for example, as 55815841 + 919181124 = 7471^2 + 30318^2 .

It is not a de Polignac number, because 974996965 - 2¹ = 974996963 is a prime.

It is a super-2 number, since 2×974996965² = 1901238163518422450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 974996897 and 974996906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974996963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135847 + ... + 142843.

It is an arithmetic number, because the mean of its divisors is an integer number (52117605).

Almost surely, 2^974996965 is an apocalyptic number.

It is an amenable number.

974996965 is a deficient number, since it is larger than the sum of its proper divisors (275825555).

974996965 is a wasteful number, since it uses less digits than its factorization.

974996965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7093 (or 7062 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 64.

The square root of 974996965 is about 31224.9413930595. The cubic root of 974996965 is about 991.5952124523.

The spelling of 974996965 in words is "nine hundred seventy-four million, nine hundred ninety-six thousand, nine hundred sixty-five".