23912922 has 32 divisors (see below), whose sum is σ = 53452224. Its totient is φ = 7068800.

The previous prime is 23912899. The next prime is 23912923. The reversal of 23912922 is 22921932.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23912922.

It is not an unprimeable number, because it can be changed into a prime (23912923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713 + ... + 7124.

It is an arithmetic number, because the mean of its divisors is an integer number (1670382).

Almost surely, 2^23912922 is an apocalyptic number.

23912922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23912922 is an abundant number, since it is smaller than the sum of its proper divisors (29539302).

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

23912922 is a wasteful number, since it uses less digits than its factorization.

23912922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894.

The product of its digits is 3888, while the sum is 30.

The square root of 23912922 is about 4890.0840483575. The cubic root of 23912922 is about 288.1006351630.

The spelling of 23912922 in words is "twenty-three million, nine hundred twelve thousand, nine hundred twenty-two".