523339172 has 36 divisors (see below), whose sum is σ = 954272256. Its totient is φ = 251016480.

The previous prime is 523339163. The next prime is 523339183. The reversal of 523339172 is 271933325.

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, 527597 + ... + 528587.

Almost surely, 2^523339172 is an apocalyptic number.

It is an amenable number.

523339172 is a deficient number, since it is larger than the sum of its proper divisors (430933084).

523339172 is a wasteful number, since it uses less digits than its factorization.

523339172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1093 counting only the distinct ones).

The product of its digits is 34020, while the sum is 35.

The square root of 523339172 is about 22876.6075282154. The cubic root of 523339172 is about 805.8627490126.

The spelling of 523339172 in words is "five hundred twenty-three million, three hundred thirty-nine thousand, one hundred seventy-two".