22900079 has 2 divisors, whose sum is σ = 22900080. Its totient is φ = 22900078.

The previous prime is 22900069. The next prime is 22900091. The reversal of 22900079 is 97000922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22900079 - 2⁴ = 22900063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22900049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450039 + 11450040.

It is an arithmetic number, because the mean of its divisors is an integer number (11450040).

Almost surely, 2^22900079 is an apocalyptic number.

22900079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22900079 is an equidigital number, since it uses as much as digits as its factorization.

22900079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 22900079 is about 4785.4026998780. The cubic root of 22900079 is about 283.9742711268.

The spelling of 22900079 in words is "twenty-two million, nine hundred thousand, seventy-nine".