97624172 has 6 divisors (see below), whose sum is σ = 170842308. Its totient is φ = 48812084.

The previous prime is 97624169. The next prime is 97624181. The reversal of 97624172 is 27142679.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12203018 + ... + 12203025.

It is an arithmetic number, because the mean of its divisors is an integer number (28473718).

Almost surely, 2^97624172 is an apocalyptic number.

It is an amenable number.

97624172 is a deficient number, since it is larger than the sum of its proper divisors (73218136).

97624172 is a wasteful number, since it uses less digits than its factorization.

97624172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24406047 (or 24406045 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 97624172 is about 9880.4945220368. The cubic root of 97624172 is about 460.4535098936.

The spelling of 97624172 in words is "ninety-seven million, six hundred twenty-four thousand, one hundred seventy-two".