23550855 has 16 divisors (see below), whose sum is σ = 38897664. Its totient is φ = 12155040.

The previous prime is 23550829. The next prime is 23550859. The reversal of 23550855 is 55805532.

It is not a de Polignac number, because 23550855 - 2⁸ = 23550599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23550859) 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, 24859 + ... + 25788.

It is an arithmetic number, because the mean of its divisors is an integer number (2431104).

Almost surely, 2^23550855 is an apocalyptic number.

23550855 is a deficient number, since it is larger than the sum of its proper divisors (15346809).

23550855 is a wasteful number, since it uses less digits than its factorization.

23550855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50686.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 23550855 is about 4852.9223154714. The cubic root of 23550855 is about 286.6391844635.

The spelling of 23550855 in words is "twenty-three million, five hundred fifty thousand, eight hundred fifty-five".