22837879 has 4 divisors (see below), whose sum is σ = 22871160. Its totient is φ = 22804600.

The previous prime is 22837853. The next prime is 22837889. The reversal of 22837879 is 97873822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97873822 = 2 ⋅48936911.

It is a cyclic number.

It is not a de Polignac number, because 22837879 - 2¹⁷ = 22706807 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 (22837849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15589 + ... + 16990.

It is an arithmetic number, because the mean of its divisors is an integer number (5717790).

Almost surely, 2^22837879 is an apocalyptic number.

22837879 is a deficient number, since it is larger than the sum of its proper divisors (33281).

22837879 is an equidigital number, since it uses as much as digits as its factorization.

22837879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33280.

The product of its digits is 338688, while the sum is 46.

The square root of 22837879 is about 4778.8993502688. The cubic root of 22837879 is about 283.7169326289.

It can be divided in two parts, 22837 and 879, that added together give a square (23716 = 154²).

The spelling of 22837879 in words is "twenty-two million, eight hundred thirty-seven thousand, eight hundred seventy-nine".