13372432 has 30 divisors (see below), whose sum is σ = 26511758. Its totient is φ = 6532992.

The previous prime is 13372427. The next prime is 13372459. The reversal of 13372432 is 23427331.

It can be written as a sum of positive squares in only one way, i.e., 11723776 + 1648656 = 3424^2 + 1284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13372397 and 13372406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124923 + ... + 125029.

Almost surely, 2^13372432 is an apocalyptic number.

It is an amenable number.

13372432 is a deficient number, since it is larger than the sum of its proper divisors (13139326).

13372432 is an equidigital number, since it uses as much as digits as its factorization.

13372432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 182 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 13372432 is about 3656.8336029959. The cubic root of 13372432 is about 237.3577770837.

Adding to 13372432 its reverse (23427331), we get a palindrome (36799763).

The spelling of 13372432 in words is "thirteen million, three hundred seventy-two thousand, four hundred thirty-two".