22956255 has 72 divisors (see below), whose sum is σ = 48016800. Its totient is φ = 10104192.

The previous prime is 22956233. The next prime is 22956287. The reversal of 22956255 is 55265922.

22956255 is a `hidden beast` number, since 2 + 29 + 5 + 625 + 5 = 666.

It is not a de Polignac number, because 22956255 - 2⁷ = 22956127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63766 + ... + 64124.

It is an arithmetic number, because the mean of its divisors is an integer number (666900).

Almost surely, 2^22956255 is an apocalyptic number.

22956255 is an abundant number, since it is smaller than the sum of its proper divisors (25060545).

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

22956255 is a wasteful number, since it uses less digits than its factorization.

22956255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 22956255 is about 4791.2686211483. The cubic root of 22956255 is about 284.2062865135.

The spelling of 22956255 in words is "twenty-two million, nine hundred fifty-six thousand, two hundred fifty-five".