23009984 has 28 divisors (see below), whose sum is σ = 45982128. Its totient is φ = 11424000.

The previous prime is 23009983. The next prime is 23009999. The reversal of 23009984 is 48990032.

It is not an unprimeable number, because it can be changed into a prime (23009983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8474 + ... + 10854.

Almost surely, 2^23009984 is an apocalyptic number.

It is an amenable number.

23009984 is a deficient number, since it is larger than the sum of its proper divisors (22972144).

23009984 is a wasteful number, since it uses less digits than its factorization.

23009984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 23009984 is about 4796.8723143315. The cubic root of 23009984 is about 284.4278415512.

The spelling of 23009984 in words is "twenty-three million, nine thousand, nine hundred eighty-four".