22874265 has 32 divisors (see below), whose sum is σ = 43061760. Its totient is φ = 11480832.

The previous prime is 22874239. The next prime is 22874273. The reversal of 22874265 is 56247822.

22874265 is a `hidden beast` number, since 228 + 7 + 426 + 5 = 666.

It is not a de Polignac number, because 22874265 - 2²² = 18679961 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2689 + ... + 7278.

It is an arithmetic number, because the mean of its divisors is an integer number (1345680).

Almost surely, 2^22874265 is an apocalyptic number.

It is an amenable number.

22874265 is a deficient number, since it is larger than the sum of its proper divisors (20187495).

22874265 is a wasteful number, since it uses less digits than its factorization.

22874265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998 (or 9992 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 22874265 is about 4782.7047786791. The cubic root of 22874265 is about 283.8675281473.

The spelling of 22874265 in words is "twenty-two million, eight hundred seventy-four thousand, two hundred sixty-five".