23808870 has 64 divisors (see below), whose sum is σ = 64152000. Its totient is φ = 6283008.

The previous prime is 23808853. The next prime is 23808907. The reversal of 23808870 is 7880832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29026 + ... + 29834.

It is an arithmetic number, because the mean of its divisors is an integer number (1002375).

Almost surely, 2^23808870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23808870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32076000).

23808870 is an abundant number, since it is smaller than the sum of its proper divisors (40343130).

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

23808870 is a wasteful number, since it uses less digits than its factorization.

23808870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 23808870 is about 4879.4333687427. The cubic root of 23808870 is about 287.6821580335.

The spelling of 23808870 in words is "twenty-three million, eight hundred eight thousand, eight hundred seventy".