97904704 has 14 divisors (see below), whose sum is σ = 194279774. Its totient is φ = 48952320.

The previous prime is 97904671. The next prime is 97904747. The reversal of 97904704 is 40740979.

It can be written as a sum of positive squares in only one way, i.e., 96983104 + 921600 = 9848^2 + 960^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 764817 + ... + 764944.

Almost surely, 2^97904704 is an apocalyptic number.

It is an amenable number.

97904704 is a deficient number, since it is larger than the sum of its proper divisors (96375070).

97904704 is a wasteful number, since it uses less digits than its factorization.

97904704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529773 (or 1529763 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 97904704 is about 9894.6805911055. The cubic root of 97904704 is about 460.8941398776.

The spelling of 97904704 in words is "ninety-seven million, nine hundred four thousand, seven hundred four".