22036579 has 2 divisors, whose sum is σ = 22036580. Its totient is φ = 22036578.

The previous prime is 22036529. The next prime is 22036589. The reversal of 22036579 is 97563022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22036579 - 2⁷ = 22036451 is a prime.

It is a super-2 number, since 2×22036579² = 971221628046482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22036519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018289 + 11018290.

It is an arithmetic number, because the mean of its divisors is an integer number (11018290).

Almost surely, 2^22036579 is an apocalyptic number.

22036579 is a deficient number, since it is larger than the sum of its proper divisors (1).

22036579 is an equidigital number, since it uses as much as digits as its factorization.

22036579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 22036579 is about 4694.3134748331. The cubic root of 22036579 is about 280.3591437369.

The spelling of 22036579 in words is "twenty-two million, thirty-six thousand, five hundred seventy-nine".