23653984 has 12 divisors (see below), whose sum is σ = 46568844. Its totient is φ = 11826976.

The previous prime is 23653963. The next prime is 23653991. The reversal of 23653984 is 48935632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369562 + ... + 369625.

It is an arithmetic number, because the mean of its divisors is an integer number (3880737).

Almost surely, 2^23653984 is an apocalyptic number.

It is an amenable number.

23653984 is a deficient number, since it is larger than the sum of its proper divisors (22914860).

23653984 is an equidigital number, since it uses as much as digits as its factorization.

23653984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739197 (or 739189 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 23653984 is about 4863.5361620944. The cubic root of 23653984 is about 287.0569721018.

The spelling of 23653984 in words is "twenty-three million, six hundred fifty-three thousand, nine hundred eighty-four".