23555924 has 12 divisors (see below), whose sum is σ = 47111904. Its totient is φ = 10095384.

The previous prime is 23555923. The next prime is 23555929. The reversal of 23555924 is 42955532.

23555924 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23555921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420614 + ... + 420669.

It is an arithmetic number, because the mean of its divisors is an integer number (3925992).

Almost surely, 2^23555924 is an apocalyptic number.

It is an amenable number.

23555924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23555924 is a wasteful number, since it uses less digits than its factorization.

23555924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841294 (or 841292 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 23555924 is about 4853.4445500078. Note that the first 3 decimals coincide. The cubic root of 23555924 is about 286.6597480453.

The spelling of 23555924 in words is "twenty-three million, five hundred fifty-five thousand, nine hundred twenty-four".