172882924 has 12 divisors (see below), whose sum is σ = 303501744. Its totient is φ = 86168144.

The previous prime is 172882901. The next prime is 172882951. The reversal of 172882924 is 429288271.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66904 + ... + 69439.

It is an arithmetic number, because the mean of its divisors is an integer number (25291812).

Almost surely, 2^172882924 is an apocalyptic number.

It is an amenable number.

172882924 is a deficient number, since it is larger than the sum of its proper divisors (130618820).

172882924 is a wasteful number, since it uses less digits than its factorization.

172882924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136664 (or 136662 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 172882924 is about 13148.4951230169. The cubic root of 172882924 is about 557.0797428020.

The spelling of 172882924 in words is "one hundred seventy-two million, eight hundred eighty-two thousand, nine hundred twenty-four".