22879879 has 8 divisors (see below), whose sum is σ = 25302672. Its totient is φ = 20514240.

The previous prime is 22879877. The next prime is 22879903. The reversal of 22879879 is 97897822.

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 22879879 - 2¹ = 22879877 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 (22879873) 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, 13444 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (3162834).

Almost surely, 2^22879879 is an apocalyptic number.

22879879 is a deficient number, since it is larger than the sum of its proper divisors (2422793).

22879879 is a wasteful number, since it uses less digits than its factorization.

22879879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28577.

The product of its digits is 1016064, while the sum is 52.

The square root of 22879879 is about 4783.2916490634. The cubic root of 22879879 is about 283.8907493225.

The spelling of 22879879 in words is "twenty-two million, eight hundred seventy-nine thousand, eight hundred seventy-nine".