972907704 has 48 divisors (see below), whose sum is σ = 2653942200. Its totient is φ = 321966144.

The previous prime is 972907703. The next prime is 972907709. The reversal of 972907704 is 407709279.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 972907704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972907703) 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, 38599 + ... + 58614.

Almost surely, 2^972907704 is an apocalyptic number.

It is an amenable number.

972907704 is an abundant number, since it is smaller than the sum of its proper divisors (1681034496).

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

972907704 is a wasteful number, since it uses less digits than its factorization.

972907704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97364 (or 97357 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 972907704 is about 31191.4684489205. The cubic root of 972907704 is about 990.8864298210.

The spelling of 972907704 in words is "nine hundred seventy-two million, nine hundred seven thousand, seven hundred four".