23880904 has 8 divisors (see below), whose sum is σ = 44776710. Its totient is φ = 11940448.

The previous prime is 23880889. The next prime is 23880917. The reversal of 23880904 is 40908832.

It can be written as a sum of positive squares in only one way, i.e., 13704804 + 10176100 = 3702^2 + 3190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23880904.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1492549 + ... + 1492564.

Almost surely, 2^23880904 is an apocalyptic number.

It is an amenable number.

23880904 is a deficient number, since it is larger than the sum of its proper divisors (20895806).

23880904 is a wasteful number, since it uses less digits than its factorization.

23880904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985119 (or 2985115 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 23880904 is about 4886.8091839154. The cubic root of 23880904 is about 287.9719944476.

The spelling of 23880904 in words is "twenty-three million, eight hundred eighty thousand, nine hundred four".