23985792 has 96 divisors (see below), whose sum is σ = 70649280. Its totient is φ = 7807488.

The previous prime is 23985791. The next prime is 23985817. The reversal of 23985792 is 29758932.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (23985791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53923 + ... + 54365.

It is an arithmetic number, because the mean of its divisors is an integer number (735930).

Almost surely, 2^23985792 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 23985792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35324640).

23985792 is an abundant number, since it is smaller than the sum of its proper divisors (46663488).

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

23985792 is a wasteful number, since it uses less digits than its factorization.

23985792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 495 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 23985792 is about 4897.5291729606. The cubic root of 23985792 is about 288.3929820424.

The spelling of 23985792 in words is "twenty-three million, nine hundred eighty-five thousand, seven hundred ninety-two".