23115162 has 24 divisors (see below), whose sum is σ = 53778816. Its totient is φ = 6604248.

The previous prime is 23115151. The next prime is 23115173. The reversal of 23115162 is 26151132.

It is an interprime number because it is at equal distance from previous prime (23115151) and next prime (23115173).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 39018 + ... + 39605.

It is an arithmetic number, because the mean of its divisors is an integer number (2240784).

Almost surely, 2^23115162 is an apocalyptic number.

23115162 is an abundant number, since it is smaller than the sum of its proper divisors (30663654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23115162 is a wasteful number, since it uses less digits than its factorization.

23115162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78642 (or 78635 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 23115162 is about 4807.8230000698. The cubic root of 23115162 is about 284.8605535117.

Adding to 23115162 its reverse (26151132), we get a palindrome (49266294).

The spelling of 23115162 in words is "twenty-three million, one hundred fifteen thousand, one hundred sixty-two".