13808032 has 24 divisors (see below), whose sum is σ = 31068576. Its totient is φ = 5917632.

The previous prime is 13807999. The next prime is 13808071. The reversal of 13808032 is 23080831.

It is a junction number, because it is equal to n+sod(n) for n = 13807988 and 13808006.

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, 30598 + ... + 31045.

It is an arithmetic number, because the mean of its divisors is an integer number (1294524).

Almost surely, 2^13808032 is an apocalyptic number.

It is an amenable number.

13808032 is an abundant number, since it is smaller than the sum of its proper divisors (17260544).

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

13808032 is an equidigital number, since it uses as much as digits as its factorization.

13808032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61660 (or 61652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13808032 is about 3715.9160378028. The cubic root of 13808032 is about 239.9075569900.

Adding to 13808032 its reverse (23080831), we get a palindrome (36888863).

The spelling of 13808032 in words is "thirteen million, eight hundred eight thousand, thirty-two".