22982117 has 2 divisors, whose sum is σ = 22982118. Its totient is φ = 22982116.

The previous prime is 22982111. The next prime is 22982137. The reversal of 22982117 is 71128922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13734436 + 9247681 = 3706^2 + 3041^2 .

It is a cyclic number.

It is not a de Polignac number, because 22982117 - 2²⁴ = 6204901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22982111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11491058 + 11491059.

It is an arithmetic number, because the mean of its divisors is an integer number (11491059).

Almost surely, 2^22982117 is an apocalyptic number.

It is an amenable number.

22982117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22982117 is an equidigital number, since it uses as much as digits as its factorization.

22982117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The square root of 22982117 is about 4793.9667291294. The cubic root of 22982117 is about 284.3129732610.

The spelling of 22982117 in words is "twenty-two million, nine hundred eighty-two thousand, one hundred seventeen".