972715692 has 24 divisors (see below), whose sum is σ = 2444260336. Its totient is φ = 299297088.

The previous prime is 972715669. The next prime is 972715717. The reversal of 972715692 is 296517279.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117523 + ... + 3117834.

Almost surely, 2^972715692 is an apocalyptic number.

It is an amenable number.

972715692 is an abundant number, since it is smaller than the sum of its proper divisors (1471544644).

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

972715692 is a wasteful number, since it uses less digits than its factorization.

972715692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235377 (or 6235375 counting only the distinct ones).

The product of its digits is 476280, while the sum is 48.

The square root of 972715692 is about 31188.3903399967. The cubic root of 972715692 is about 990.8212387783.

The spelling of 972715692 in words is "nine hundred seventy-two million, seven hundred fifteen thousand, six hundred ninety-two".