23422385 has 16 divisors (see below), whose sum is σ = 32213376. Its totient is φ = 16015488.

The previous prime is 23422381. The next prime is 23422393. The reversal of 23422385 is 58322432.

It is a cyclic number.

It is not a de Polignac number, because 23422385 - 2² = 23422381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23422381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15629 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (2013336).

Almost surely, 2^23422385 is an apocalyptic number.

It is an amenable number.

23422385 is a deficient number, since it is larger than the sum of its proper divisors (8790991).

23422385 is a wasteful number, since it uses less digits than its factorization.

23422385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912.

The product of its digits is 11520, while the sum is 29.

The square root of 23422385 is about 4839.6678605045. The cubic root of 23422385 is about 286.1170279216.

The spelling of 23422385 in words is "twenty-three million, four hundred twenty-two thousand, three hundred eighty-five".