22979383 has 6 divisors (see below), whose sum is σ = 26731176. Its totient is φ = 19696572.

The previous prime is 22979357. The next prime is 22979387. The reversal of 22979383 is 38397922.

It is a happy number.

It is not a de Polignac number, because 22979383 - 2⁵ = 22979351 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 (22979387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234435 + ... + 234532.

It is an arithmetic number, because the mean of its divisors is an integer number (4455196).

Almost surely, 2^22979383 is an apocalyptic number.

22979383 is a deficient number, since it is larger than the sum of its proper divisors (3751793).

22979383 is an equidigital number, since it uses as much as digits as its factorization.

22979383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468981 (or 468974 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 22979383 is about 4793.6815705677. The cubic root of 22979383 is about 284.3016986615.

The spelling of 22979383 in words is "twenty-two million, nine hundred seventy-nine thousand, three hundred eighty-three".