22979133 has 20 divisors (see below), whose sum is σ = 34499520. Its totient is φ = 15242472.

The previous prime is 22979119. The next prime is 22979167. The reversal of 22979133 is 33197922.

It is not a de Polignac number, because 22979133 - 2⁶ = 22979069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22979833) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18766 + ... + 19952.

It is an arithmetic number, because the mean of its divisors is an integer number (1724976).

Almost surely, 2^22979133 is an apocalyptic number.

It is an amenable number.

22979133 is a deficient number, since it is larger than the sum of its proper divisors (11520387).

22979133 is a wasteful number, since it uses less digits than its factorization.

22979133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438 (or 1429 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 22979133 is about 4793.6554945052. The cubic root of 22979133 is about 284.3006676550.

The spelling of 22979133 in words is "twenty-two million, nine hundred seventy-nine thousand, one hundred thirty-three".