23826432 has 104 divisors (see below), whose sum is σ = 72867136. Its totient is φ = 6782976.

The previous prime is 23826421. The next prime is 23826449. The reversal of 23826432 is 23462832.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23826432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85878 + ... + 86154.

Almost surely, 2^23826432 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 23826432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36433568).

23826432 is an abundant number, since it is smaller than the sum of its proper divisors (49040704).

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

23826432 is an equidigital number, since it uses as much as digits as its factorization.

23826432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 289 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 23826432 is about 4881.2326312111. The cubic root of 23826432 is about 287.7528744282.

The spelling of 23826432 in words is "twenty-three million, eight hundred twenty-six thousand, four hundred thirty-two".