23755872 has 192 divisors, whose sum is σ = 78382080. Its totient is φ = 6150144.

The previous prime is 23755861. The next prime is 23755891. The reversal of 23755872 is 27855732.

It is a self number, because there is not a number n which added to its sum of digits gives 23755872.

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, 448198 + ... + 448250.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^23755872 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 23755872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39191040).

23755872 is an abundant number, since it is smaller than the sum of its proper divisors (54626208).

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

23755872 is a wasteful number, since it uses less digits than its factorization.

23755872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 117 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 23755872 is about 4873.9995896594. Note that the first 3 decimals coincide. The cubic root of 23755872 is about 287.4685414854.

The spelling of 23755872 in words is "twenty-three million, seven hundred fifty-five thousand, eight hundred seventy-two".