22873912 has 16 divisors (see below), whose sum is σ = 43269840. Its totient is φ = 11335296.

The previous prime is 22873889. The next prime is 22873919. The reversal of 22873912 is 21937822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22873919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11748 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (2704365).

Almost surely, 2^22873912 is an apocalyptic number.

It is an amenable number.

22873912 is a deficient number, since it is larger than the sum of its proper divisors (20395928).

22873912 is a wasteful number, since it uses less digits than its factorization.

22873912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25422 (or 25418 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 22873912 is about 4782.6678747327. The cubic root of 22873912 is about 283.8660679073.

The spelling of 22873912 in words is "twenty-two million, eight hundred seventy-three thousand, nine hundred twelve".