22877 has 2 divisors, whose sum is σ = 22878. Its totient is φ = 22876.

The previous prime is 22871. The next prime is 22901. The reversal of 22877 is 77822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22201 + 676 = 149^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 22877 - 2⁴ = 22861 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 22877.

It is not a weakly prime, because it can be changed into another prime (22871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11438 + 11439.

It is an arithmetic number, because the mean of its divisors is an integer number (11439).

2²²⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

22877 is a deficient number, since it is larger than the sum of its proper divisors (1).

22877 is an equidigital number, since it uses as much as digits as its factorization.

22877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1568, while the sum is 26.

The square root of 22877 is about 151.2514462741. The cubic root of 22877 is about 28.3878841396.

Subtracting 22877 from its reverse (77822), we obtain a palindrome (54945).

The spelling of 22877 in words is "twenty-two thousand, eight hundred seventy-seven".