23003404 has 12 divisors (see below), whose sum is σ = 42006384. Its totient is φ = 11001584.

The previous prime is 23003399. The next prime is 23003411. The reversal of 23003404 is 40430032.

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, 124927 + ... + 125110.

It is an arithmetic number, because the mean of its divisors is an integer number (3500532).

Almost surely, 2^23003404 is an apocalyptic number.

It is an amenable number.

23003404 is a deficient number, since it is larger than the sum of its proper divisors (19002980).

23003404 is a wasteful number, since it uses less digits than its factorization.

23003404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250064 (or 250062 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23003404 is about 4796.1864017154. The cubic root of 23003404 is about 284.4007270368.

Adding to 23003404 its reverse (40430032), we get a palindrome (63433436).

The spelling of 23003404 in words is "twenty-three million, three thousand, four hundred four".