23895432 has 128 divisors (see below), whose sum is σ = 73872000. Its totient is φ = 7096320.

The previous prime is 23895419. The next prime is 23895479. The reversal of 23895432 is 23459832.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 211408 + ... + 211520.

It is an arithmetic number, because the mean of its divisors is an integer number (577125).

Almost surely, 2^23895432 is an apocalyptic number.

23895432 is a gapful number since it is divisible by the number (22) 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 23895432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36936000).

23895432 is an abundant number, since it is smaller than the sum of its proper divisors (49976568).

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

23895432 is a wasteful number, since it uses less digits than its factorization.

23895432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 218 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 23895432 is about 4888.2954084220. The cubic root of 23895432 is about 288.0303787399.

Subtracting from 23895432 its reverse (23459832), we obtain a square (435600 = 660²).

The spelling of 23895432 in words is "twenty-three million, eight hundred ninety-five thousand, four hundred thirty-two".