22956253 has 4 divisors (see below), whose sum is σ = 22999228. Its totient is φ = 22913280.

The previous prime is 22956233. The next prime is 22956287. The reversal of 22956253 is 35265922.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11108889 + 11847364 = 3333^2 + 3442^2 .

It is a cyclic number.

It is not a de Polignac number, because 22956253 - 2⁵ = 22956221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22956203) 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, 20676 + ... + 21757.

It is an arithmetic number, because the mean of its divisors is an integer number (5749807).

Almost surely, 2^22956253 is an apocalyptic number.

It is an amenable number.

22956253 is a deficient number, since it is larger than the sum of its proper divisors (42975).

22956253 is an equidigital number, since it uses as much as digits as its factorization.

22956253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42974.

The product of its digits is 32400, while the sum is 34.

The square root of 22956253 is about 4791.2684124353. The cubic root of 22956253 is about 284.2062782600.

The spelling of 22956253 in words is "twenty-two million, nine hundred fifty-six thousand, two hundred fifty-three".