23032172 has 12 divisors (see below), whose sum is σ = 40358136. Its totient is φ = 11501280.

The previous prime is 23032171. The next prime is 23032189. The reversal of 23032172 is 27123032.

It is not an unprimeable number, because it can be changed into a prime (23032171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 6792.

It is an arithmetic number, because the mean of its divisors is an integer number (3363178).

Almost surely, 2^23032172 is an apocalyptic number.

It is an amenable number.

23032172 is a deficient number, since it is larger than the sum of its proper divisors (17325964).

23032172 is a wasteful number, since it uses less digits than its factorization.

23032172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408 (or 7406 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23032172 is about 4799.1845140607. The cubic root of 23032172 is about 284.5192345968.

The spelling of 23032172 in words is "twenty-three million, thirty-two thousand, one hundred seventy-two".