22079089 has 2 divisors, whose sum is σ = 22079090. Its totient is φ = 22079088.

The previous prime is 22079023. The next prime is 22079093. The reversal of 22079089 is 98097022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13198689 + 8880400 = 3633^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 22079089 - 2²¹ = 19981937 is a prime.

It is not a weakly prime, because it can be changed into another prime (22079489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11039544 + 11039545.

It is an arithmetic number, because the mean of its divisors is an integer number (11039545).

Almost surely, 2^22079089 is an apocalyptic number.

It is an amenable number.

22079089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22079089 is an equidigital number, since it uses as much as digits as its factorization.

22079089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 22079089 is about 4698.8391119510. The cubic root of 22079089 is about 280.5393049714.

The spelling of 22079089 in words is "twenty-two million, seventy-nine thousand, eighty-nine".