22322953 has 8 divisors (see below), whose sum is σ = 23201280. Its totient is φ = 21451920.

The previous prime is 22322939. The next prime is 22322957. The reversal of 22322953 is 35922322.

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 22322953 - 2¹⁷ = 22191881 is a prime.

It is a super-3 number, since 3×22322953³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22322957) 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, 4888 + ... + 8278.

It is an arithmetic number, because the mean of its divisors is an integer number (2900160).

Almost surely, 2^22322953 is an apocalyptic number.

It is an amenable number.

22322953 is a deficient number, since it is larger than the sum of its proper divisors (878327).

22322953 is a wasteful number, since it uses less digits than its factorization.

22322953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647.

The product of its digits is 6480, while the sum is 28.

The square root of 22322953 is about 4724.7172402166. The cubic root of 22322953 is about 281.5683796669.

The spelling of 22322953 in words is "twenty-two million, three hundred twenty-two thousand, nine hundred fifty-three".