22877983 has 2 divisors, whose sum is σ = 22877984. Its totient is φ = 22877982.

The previous prime is 22877977. The next prime is 22877999. The reversal of 22877983 is 38977822.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22877983 is a prime.

It is a super-2 number, since 2×22877983² = 1046804212296578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22877923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11438991 + 11438992.

It is an arithmetic number, because the mean of its divisors is an integer number (11438992).

Almost surely, 2^22877983 is an apocalyptic number.

22877983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22877983 is an equidigital number, since it uses as much as digits as its factorization.

22877983 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22877983 is about 4783.0934550770. The cubic root of 22877983 is about 283.8829073270.

The spelling of 22877983 in words is "twenty-two million, eight hundred seventy-seven thousand, nine hundred eighty-three".