22702953 has 24 divisors (see below), whose sum is σ = 37466688. Its totient is φ = 11973312.

The previous prime is 22702931. The next prime is 22702991. The reversal of 22702953 is 35920722.

It is a happy number.

It is not a de Polignac number, because 22702953 - 2⁸ = 22702697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22702953.

It is not an unprimeable number, because it can be changed into a prime (22702903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (1561112).

Almost surely, 2^22702953 is an apocalyptic number.

It is an amenable number.

22702953 is a deficient number, since it is larger than the sum of its proper divisors (14763735).

22702953 is a wasteful number, since it uses less digits than its factorization.

22702953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6420 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 22702953 is about 4764.7615889990. The cubic root of 22702953 is about 283.1570962448.

The spelling of 22702953 in words is "twenty-two million, seven hundred two thousand, nine hundred fifty-three".