23985696 has 72 divisors (see below), whose sum is σ = 73256400. Its totient is φ = 6851712.

The previous prime is 23985677. The next prime is 23985721. The reversal of 23985696 is 69658932.

It is a super-2 number, since 2×23985696² = 1150627225208832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (1017450).

Almost surely, 2^23985696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23985696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36628200).

23985696 is an abundant number, since it is smaller than the sum of its proper divisors (49270704).

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

23985696 is a wasteful number, since it uses less digits than its factorization.

23985696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126 (or 5111 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 23985696 is about 4897.5193720903. The cubic root of 23985696 is about 288.3925972901.

The spelling of 23985696 in words is "twenty-three million, nine hundred eighty-five thousand, six hundred ninety-six".