13250432 has 32 divisors (see below), whose sum is σ = 28431480. Its totient is φ = 6114816.

The previous prime is 13250411. The next prime is 13250443. The reversal of 13250432 is 23405231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318 + ... + 5645.

Almost surely, 2^13250432 is an apocalyptic number.

It is an amenable number.

13250432 is an abundant number, since it is smaller than the sum of its proper divisors (15181048).

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

13250432 is an equidigital number, since it uses as much as digits as its factorization.

13250432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13250432 is about 3640.1142839202. The cubic root of 13250432 is about 236.6337462200.

Adding to 13250432 its reverse (23405231), we get a palindrome (36655663).

The spelling of 13250432 in words is "thirteen million, two hundred fifty thousand, four hundred thirty-two".