23022879 has 16 divisors (see below), whose sum is σ = 35458560. Its totient is φ = 13132160.

The previous prime is 23022859. The next prime is 23022887. The reversal of 23022879 is 97822032.

It is not a de Polignac number, because 23022879 - 2⁵ = 23022847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19959 + ... + 21080.

It is an arithmetic number, because the mean of its divisors is an integer number (2216160).

Almost surely, 2^23022879 is an apocalyptic number.

23022879 is a deficient number, since it is larger than the sum of its proper divisors (12435681).

23022879 is a wasteful number, since it uses less digits than its factorization.

23022879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41070.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 23022879 is about 4798.2162310592. The cubic root of 23022879 is about 284.4809635944.

The spelling of 23022879 in words is "twenty-three million, twenty-two thousand, eight hundred seventy-nine".