22958265 has 32 divisors (see below), whose sum is σ = 40747392. Its totient is φ = 10944000.

The previous prime is 22958263. The next prime is 22958291. The reversal of 22958265 is 56285922.

It is not a de Polignac number, because 22958265 - 2¹ = 22958263 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22958263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8925 + ... + 11205.

It is an arithmetic number, because the mean of its divisors is an integer number (1273356).

Almost surely, 2^22958265 is an apocalyptic number.

It is an amenable number.

22958265 is a deficient number, since it is larger than the sum of its proper divisors (17789127).

22958265 is a wasteful number, since it uses less digits than its factorization.

22958265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its digits is 86400, while the sum is 39.

The square root of 22958265 is about 4791.4783731120. The cubic root of 22958265 is about 284.2145811006.

The spelling of 22958265 in words is "twenty-two million, nine hundred fifty-eight thousand, two hundred sixty-five".