22973952 has 40 divisors (see below), whose sum is σ = 61208136. Its totient is φ = 7657472.

The previous prime is 22973947. The next prime is 22973957. The reversal of 22973952 is 25937922.

It is an interprime number because it is at equal distance from previous prime (22973947) and next prime (22973957).

It is a self number, because there is not a number n which added to its sum of digits gives 22973952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22973957) 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, 5943 + ... + 9014.

Almost surely, 2^22973952 is an apocalyptic number.

It is an amenable number.

22973952 is an abundant number, since it is smaller than the sum of its proper divisors (38234184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22973952 is an equidigital number, since it uses as much as digits as its factorization.

22973952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14978 (or 14962 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 22973952 is about 4793.1150622534. The cubic root of 22973952 is about 284.2792993919.

The spelling of 22973952 in words is "twenty-two million, nine hundred seventy-three thousand, nine hundred fifty-two".