23873976 has 144 divisors (see below), whose sum is σ = 77093640. Its totient is φ = 6652800.

The previous prime is 23873959. The next prime is 23873981. The reversal of 23873976 is 67937832.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 236326 + ... + 236426.

Almost surely, 2^23873976 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 23873976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38546820).

23873976 is an abundant number, since it is smaller than the sum of its proper divisors (53219664).

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

23873976 is a wasteful number, since it uses less digits than its factorization.

23873976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 23873976 is about 4886.1002855038. The cubic root of 23873976 is about 287.9441442604.

The spelling of 23873976 in words is "twenty-three million, eight hundred seventy-three thousand, nine hundred seventy-six".