23115032 has 16 divisors (see below), whose sum is σ = 43394400. Its totient is φ = 11543200.

The previous prime is 23114999. The next prime is 23115041. The reversal of 23115032 is 23051132.

It is a super-2 number, since 2×23115032² = 1068609408722048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23115032.

It is a congruent number.

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, 8657 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (2712150).

Almost surely, 2^23115032 is an apocalyptic number.

It is an amenable number.

23115032 is a deficient number, since it is larger than the sum of its proper divisors (20279368).

23115032 is a wasteful number, since it uses less digits than its factorization.

23115032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586 (or 3582 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 23115032 is about 4807.8094804183. The cubic root of 23115032 is about 284.8600194908.

Adding to 23115032 its reverse (23051132), we get a palindrome (46166164).

The spelling of 23115032 in words is "twenty-three million, one hundred fifteen thousand, thirty-two".