97297704 has 48 divisors (see below), whose sum is σ = 301161120. Its totient is φ = 27799200.

The previous prime is 97297699. The next prime is 97297721. The reversal of 97297704 is 40779279.

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 97297704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96022 + ... + 97029.

It is an arithmetic number, because the mean of its divisors is an integer number (6274190).

Almost surely, 2^97297704 is an apocalyptic number.

It is an amenable number.

97297704 is an abundant number, since it is smaller than the sum of its proper divisors (203863416).

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

97297704 is a wasteful number, since it uses less digits than its factorization.

97297704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193070 (or 193063 counting only the distinct ones).

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

The square root of 97297704 is about 9863.9598539329. The cubic root of 97297704 is about 459.9396644242.

The spelling of 97297704 in words is "ninety-seven million, two hundred ninety-seven thousand, seven hundred four".