22956899 has 8 divisors (see below), whose sum is σ = 26268000. Its totient is φ = 19653696.

The previous prime is 22956889. The next prime is 22956907. The reversal of 22956899 is 99865922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22956899 - 2²⁴ = 6179683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22956889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6977 + ... + 9725.

It is an arithmetic number, because the mean of its divisors is an integer number (3283500).

Almost surely, 2^22956899 is an apocalyptic number.

22956899 is a deficient number, since it is larger than the sum of its proper divisors (3311101).

22956899 is a wasteful number, since it uses less digits than its factorization.

22956899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949.

The product of its digits is 699840, while the sum is 50.

The square root of 22956899 is about 4791.3358262597. The cubic root of 22956899 is about 284.2089441354.

The spelling of 22956899 in words is "twenty-two million, nine hundred fifty-six thousand, eight hundred ninety-nine".