23575872 has 112 divisors (see below), whose sum is σ = 68470272. Its totient is φ = 7127040.

The previous prime is 23575859. The next prime is 23575879. The reversal of 23575872 is 27857532.

It is a self number, because there is not a number n which added to its sum of digits gives 23575872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23575879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101068 + ... + 101300.

Almost surely, 2^23575872 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 23575872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34235136).

23575872 is an abundant number, since it is smaller than the sum of its proper divisors (44894400).

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

23575872 is a wasteful number, since it uses less digits than its factorization.

23575872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 286 counting only the distinct ones).

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

The square root of 23575872 is about 4855.4991504479. The cubic root of 23575872 is about 286.7406431280.

It can be divided in two parts, 2357587 and 2, that multiplied together give a palindrome (4715174).

The spelling of 23575872 in words is "twenty-three million, five hundred seventy-five thousand, eight hundred seventy-two".