22379 has 8 divisors (see below), whose sum is σ = 26880. Its totient is φ = 18216.

The previous prime is 22369. The next prime is 22381. The reversal of 22379 is 97322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22379 - 2⁸ = 22123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22349) 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, 92 + ... + 230.

It is an arithmetic number, because the mean of its divisors is an integer number (3360).

2²²³⁷⁹ is an apocalyptic number.

22379 is a deficient number, since it is larger than the sum of its proper divisors (4501).

22379 is a wasteful number, since it uses less digits than its factorization.

22379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its digits is 756, while the sum is 23.

The square root of 22379 is about 149.5961229444. The cubic root of 22379 is about 28.1803830506.

It can be divided in two parts, 22 and 379, that multiplied together give a palindrome (8338).

The spelling of 22379 in words is "twenty-two thousand, three hundred seventy-nine".