22715995 has 16 divisors (see below), whose sum is σ = 29043360. Its totient is φ = 16996864.

The previous prime is 22715989. The next prime is 22715999. The reversal of 22715995 is 59951722.

It is a cyclic number.

It is not a de Polignac number, because 22715995 - 2⁷ = 22715867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22715999) 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, 14469 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (1815210).

Almost surely, 2^22715995 is an apocalyptic number.

22715995 is a deficient number, since it is larger than the sum of its proper divisors (6327365).

22715995 is a wasteful number, since it uses less digits than its factorization.

22715995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694.

The product of its digits is 56700, while the sum is 40.

The square root of 22715995 is about 4766.1299814420. The cubic root of 22715995 is about 283.2113069302.

The spelling of 22715995 in words is "twenty-two million, seven hundred fifteen thousand, nine hundred ninety-five".