22363967 has 2 divisors, whose sum is σ = 22363968. Its totient is φ = 22363966.

The previous prime is 22363951. The next prime is 22364053. The reversal of 22363967 is 76936322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22363967 - 2⁴ = 22363951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22363967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22363907) 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, 11181983 + 11181984.

It is an arithmetic number, because the mean of its divisors is an integer number (11181984).

Almost surely, 2^22363967 is an apocalyptic number.

22363967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22363967 is an equidigital number, since it uses as much as digits as its factorization.

22363967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 38.

The square root of 22363967 is about 4729.0556139678. The cubic root of 22363967 is about 281.7407161882.

The spelling of 22363967 in words is "twenty-two million, three hundred sixty-three thousand, nine hundred sixty-seven".