23604422 has 16 divisors (see below), whose sum is σ = 37430640. Its totient is φ = 11132928.

The previous prime is 23604421. The next prime is 23604433. The reversal of 23604422 is 22440632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23604421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8558 + ... + 10974.

It is an arithmetic number, because the mean of its divisors is an integer number (2339415).

Almost surely, 2^23604422 is an apocalyptic number.

23604422 is a deficient number, since it is larger than the sum of its proper divisors (13826218).

23604422 is a wasteful number, since it uses less digits than its factorization.

23604422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 23604422 is about 4858.4382264263. The cubic root of 23604422 is about 286.8563425322.

The spelling of 23604422 in words is "twenty-three million, six hundred four thousand, four hundred twenty-two".