13132992 has 56 divisors (see below), whose sum is σ = 35261296. Its totient is φ = 4313088.

The previous prime is 13132991. The next prime is 13133011. The reversal of 13132992 is 29923131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13132991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13548 + ... + 14484.

It is an arithmetic number, because the mean of its divisors is an integer number (629666).

Almost surely, 2^13132992 is an apocalyptic number.

13132992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13132992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17630648).

13132992 is an abundant number, since it is smaller than the sum of its proper divisors (22128304).

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

13132992 is an equidigital number, since it uses as much as digits as its factorization.

13132992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1015 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 13132992 is about 3623.9470194803. The cubic root of 13132992 is about 235.9325671556.

The spelling of 13132992 in words is "thirteen million, one hundred thirty-two thousand, nine hundred ninety-two".