23855776 has 48 divisors (see below), whose sum is σ = 54008640. Its totient is φ = 10160640.

The previous prime is 23855759. The next prime is 23855813. The reversal of 23855776 is 67755832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62755 + ... + 63133.

It is an arithmetic number, because the mean of its divisors is an integer number (1125180).

Almost surely, 2^23855776 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 23855776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27004320).

23855776 is an abundant number, since it is smaller than the sum of its proper divisors (30152864).

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

23855776 is a wasteful number, since it uses less digits than its factorization.

23855776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 669 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 23855776 is about 4884.2375044627. The cubic root of 23855776 is about 287.8709555621.

The spelling of 23855776 in words is "twenty-three million, eight hundred fifty-five thousand, seven hundred seventy-six".