23012404 has 12 divisors (see below), whose sum is σ = 40322464. Its totient is φ = 11491704.

The previous prime is 23012393. The next prime is 23012411. The reversal of 23012404 is 40421032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457 + ... + 6799.

Almost surely, 2^23012404 is an apocalyptic number.

It is an amenable number.

23012404 is a deficient number, since it is larger than the sum of its proper divisors (17310060).

23012404 is a wasteful number, since it uses less digits than its factorization.

23012404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23012404 is about 4797.1245553977. The cubic root of 23012404 is about 284.4378124584.

Adding to 23012404 its reverse (40421032), we get a palindrome (63433436).

The spelling of 23012404 in words is "twenty-three million, twelve thousand, four hundred four".