23422359 has 12 divisors (see below), whose sum is σ = 31570296. Its totient is φ = 15445872.

The previous prime is 23422339. The next prime is 23422361. The reversal of 23422359 is 95322432.

It is not a de Polignac number, because 23422359 - 2⁹ = 23421847 is a prime.

It is a super-2 number, since 2×23422359² = 1097213802249762, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104922 + ... + 105144.

It is an arithmetic number, because the mean of its divisors is an integer number (2630858).

Almost surely, 2^23422359 is an apocalyptic number.

23422359 is a deficient number, since it is larger than the sum of its proper divisors (8147937).

23422359 is an equidigital number, since it uses as much as digits as its factorization.

23422359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 383 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 23422359 is about 4839.6651743690. The cubic root of 23422359 is about 286.1169220536.

The spelling of 23422359 in words is "twenty-three million, four hundred twenty-two thousand, three hundred fifty-nine".