23460172 has 6 divisors (see below), whose sum is σ = 41055308. Its totient is φ = 11730084.

The previous prime is 23460169. The next prime is 23460181. The reversal of 23460172 is 27106432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2932518 + ... + 2932525.

Almost surely, 2^23460172 is an apocalyptic number.

It is an amenable number.

23460172 is a deficient number, since it is larger than the sum of its proper divisors (17595136).

23460172 is a wasteful number, since it uses less digits than its factorization.

23460172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865047 (or 5865045 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23460172 is about 4843.5701708554. The cubic root of 23460172 is about 286.2708080956.

It can be divided in two parts, 23460 and 172, that added together give a palindrome (23632).

The spelling of 23460172 in words is "twenty-three million, four hundred sixty thousand, one hundred seventy-two".