23983868 has 6 divisors (see below), whose sum is σ = 41971776. Its totient is φ = 11991932.

The previous prime is 23983867. The next prime is 23983901. The reversal of 23983868 is 86838932.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23983867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2997980 + ... + 2997987.

It is an arithmetic number, because the mean of its divisors is an integer number (6995296).

Almost surely, 2^23983868 is an apocalyptic number.

It is an amenable number.

23983868 is a deficient number, since it is larger than the sum of its proper divisors (17987908).

23983868 is a wasteful number, since it uses less digits than its factorization.

23983868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995971 (or 5995969 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 23983868 is about 4897.3327434431. The cubic root of 23983868 is about 288.3852707699.

The spelling of 23983868 in words is "twenty-three million, nine hundred eighty-three thousand, eight hundred sixty-eight".