23320968 has 32 divisors (see below), whose sum is σ = 63603360. Its totient is φ = 7066880.

The previous prime is 23320963. The next prime is 23320987. The reversal of 23320968 is 86902332.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23320963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43905 + ... + 44432.

It is an arithmetic number, because the mean of its divisors is an integer number (1987605).

Almost surely, 2^23320968 is an apocalyptic number.

It is an amenable number.

23320968 is an abundant number, since it is smaller than the sum of its proper divisors (40282392).

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

23320968 is a wasteful number, since it uses less digits than its factorization.

23320968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88357 (or 88353 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 23320968 is about 4829.1788121791. The cubic root of 23320968 is about 285.7034760672.

The spelling of 23320968 in words is "twenty-three million, three hundred twenty thousand, nine hundred sixty-eight".