975597012 has 36 divisors (see below), whose sum is σ = 2655793140. Its totient is φ = 300183552.

The previous prime is 975597011. The next prime is 975597017. The reversal of 975597012 is 210795579.

975597012 is a `hidden beast` number, since 97 + 559 + 7 + 0 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 439489296 + 536107716 = 20964^2 + 23154^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975597011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041837 + ... + 1042772.

Almost surely, 2^975597012 is an apocalyptic number.

It is an amenable number.

975597012 is an abundant number, since it is smaller than the sum of its proper divisors (1680196128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975597012 is a wasteful number, since it uses less digits than its factorization.

975597012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084632 (or 2084627 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 45.

The square root of 975597012 is about 31234.5483719551. The cubic root of 975597012 is about 991.7985914485.

The spelling of 975597012 in words is "nine hundred seventy-five million, five hundred ninety-seven thousand, twelve".