97579874 has 12 divisors (see below), whose sum is σ = 170267094. Its totient is φ = 41819904.

The previous prime is 97579873. The next prime is 97579883. The reversal of 97579874 is 47897579.

It can be written as a sum of positive squares in only one way, i.e., 95902849 + 1677025 = 9793^2 + 1295^2 .

It is not an unprimeable number, because it can be changed into a prime (97579871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 497759 + ... + 497954.

Almost surely, 2^97579874 is an apocalyptic number.

97579874 is a deficient number, since it is larger than the sum of its proper divisors (72687220).

97579874 is a wasteful number, since it uses less digits than its factorization.

97579874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995729 (or 995722 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 56.

The square root of 97579874 is about 9878.2525782650. The cubic root of 97579874 is about 460.3838541410.

The spelling of 97579874 in words is "ninety-seven million, five hundred seventy-nine thousand, eight hundred seventy-four".