23113688 has 16 divisors (see below), whose sum is σ = 46672080. Its totient is φ = 10667808.

The previous prime is 23113687. The next prime is 23113751. The reversal of 23113688 is 88631132.

It is a happy number.

It is a super-2 number, since 2×23113688² = 1068485145922688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111020 + ... + 111227.

It is an arithmetic number, because the mean of its divisors is an integer number (2917005).

Almost surely, 2^23113688 is an apocalyptic number.

It is an amenable number.

23113688 is an abundant number, since it is smaller than the sum of its proper divisors (23558392).

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

23113688 is a wasteful number, since it uses less digits than its factorization.

23113688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222266 (or 222262 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 23113688 is about 4807.6697057930. The cubic root of 23113688 is about 284.8544984185.

The spelling of 23113688 in words is "twenty-three million, one hundred thirteen thousand, six hundred eighty-eight".