23117874 has 32 divisors (see below), whose sum is σ = 50004864. Its totient is φ = 7082880.

The previous prime is 23117869. The next prime is 23117903. The reversal of 23117874 is 47871132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23782 + ... + 24734.

It is an arithmetic number, because the mean of its divisors is an integer number (1562652).

Almost surely, 2^23117874 is an apocalyptic number.

23117874 is an abundant number, since it is smaller than the sum of its proper divisors (26886990).

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

23117874 is a wasteful number, since it uses less digits than its factorization.

23117874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282.

The product of its digits is 9408, while the sum is 33.

The square root of 23117874 is about 4808.1050321306. The cubic root of 23117874 is about 284.8716935535.

The spelling of 23117874 in words is "twenty-three million, one hundred seventeen thousand, eight hundred seventy-four".