23493684 has 24 divisors (see below), whose sum is σ = 55638688. Its totient is φ = 7714080.

The previous prime is 23493667. The next prime is 23493713. The reversal of 23493684 is 48639432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13807 + ... + 15414.

Almost surely, 2^23493684 is an apocalyptic number.

It is an amenable number.

23493684 is an abundant number, since it is smaller than the sum of its proper divisors (32145004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23493684 is a wasteful number, since it uses less digits than its factorization.

23493684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29295 (or 29293 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 23493684 is about 4847.0283679797. The cubic root of 23493684 is about 286.4070523788.

The spelling of 23493684 in words is "twenty-three million, four hundred ninety-three thousand, six hundred eighty-four".