22683979 has 2 divisors, whose sum is σ = 22683980. Its totient is φ = 22683978.

The previous prime is 22683949. The next prime is 22684007. The reversal of 22683979 is 97938622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22683979 - 2¹¹ = 22681931 is a prime.

It is not a weakly prime, because it can be changed into another prime (22683949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11341989 + 11341990.

It is an arithmetic number, because the mean of its divisors is an integer number (11341990).

Almost surely, 2^22683979 is an apocalyptic number.

22683979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22683979 is an equidigital number, since it uses as much as digits as its factorization.

22683979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 22683979 is about 4762.7700973278. The cubic root of 22683979 is about 283.0781913822.

The spelling of 22683979 in words is "twenty-two million, six hundred eighty-three thousand, nine hundred seventy-nine".