23795520 has 112 divisors (see below), whose sum is σ = 86368128. Its totient is φ = 5437440.

The previous prime is 23795509. The next prime is 23795521. The reversal of 23795520 is 2559732.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23795521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4950 + ... + 8490.

It is an arithmetic number, because the mean of its divisors is an integer number (771144).

Almost surely, 2^23795520 is an apocalyptic number.

23795520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23795520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43184064).

23795520 is an abundant number, since it is smaller than the sum of its proper divisors (62572608).

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

23795520 is a wasteful number, since it uses less digits than its factorization.

23795520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 23795520 is about 4878.0651902163. The cubic root of 23795520 is about 287.6283787088.

The spelling of 23795520 in words is "twenty-three million, seven hundred ninety-five thousand, five hundred twenty".