22855964 has 24 divisors (see below), whose sum is σ = 40857600. Its totient is φ = 11185200.

The previous prime is 22855961. The next prime is 22855967. The reversal of 22855964 is 46955822.

It is an interprime number because it is at equal distance from previous prime (22855961) and next prime (22855967).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22855961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47477 + ... + 47955.

It is an arithmetic number, because the mean of its divisors is an integer number (1702400).

Almost surely, 2^22855964 is an apocalyptic number.

It is an amenable number.

22855964 is a deficient number, since it is larger than the sum of its proper divisors (18001636).

22855964 is a wasteful number, since it uses less digits than its factorization.

22855964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 711 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 22855964 is about 4780.7911479168. The cubic root of 22855964 is about 283.7918033722.

The spelling of 22855964 in words is "twenty-two million, eight hundred fifty-five thousand, nine hundred sixty-four".