23452172 has 6 divisors (see below), whose sum is σ = 41041308. Its totient is φ = 11726084.

The previous prime is 23452159. The next prime is 23452181. The reversal of 23452172 is 27125432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2931518 + ... + 2931525.

It is an arithmetic number, because the mean of its divisors is an integer number (6840218).

Almost surely, 2^23452172 is an apocalyptic number.

It is an amenable number.

23452172 is a deficient number, since it is larger than the sum of its proper divisors (17589136).

23452172 is a wasteful number, since it uses less digits than its factorization.

23452172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863047 (or 5863045 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 23452172 is about 4842.7442633284. The cubic root of 23452172 is about 286.2382646168.

The spelling of 23452172 in words is "twenty-three million, four hundred fifty-two thousand, one hundred seventy-two".