23839232 has 40 divisors (see below), whose sum is σ = 48207852. Its totient is φ = 11776000.

The previous prime is 23839223. The next prime is 23839237. The reversal of 23839232 is 23293832.

It can be written as a sum of positive squares in 2 ways, for example, as 22886656 + 952576 = 4784^2 + 976^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (23839237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51482 + ... + 51942.

Almost surely, 2^23839232 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 23839232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24103926).

23839232 is an abundant number, since it is smaller than the sum of its proper divisors (24368620).

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

23839232 is an equidigital number, since it uses as much as digits as its factorization.

23839232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 564 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 23839232 is about 4882.5435993957. The cubic root of 23839232 is about 287.8043939258.

The spelling of 23839232 in words is "twenty-three million, eight hundred thirty-nine thousand, two hundred thirty-two".