13080732 has 24 divisors (see below), whose sum is σ = 34882176. Its totient is φ = 3737328.

The previous prime is 13080719. The next prime is 13080733. The reversal of 13080732 is 23708031.

13080732 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13080732² = 342211099311648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13080733) 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, 77778 + ... + 77945.

It is an arithmetic number, because the mean of its divisors is an integer number (1453424).

Almost surely, 2^13080732 is an apocalyptic number.

13080732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13080732 is an abundant number, since it is smaller than the sum of its proper divisors (21801444).

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

13080732 is a wasteful number, since it uses less digits than its factorization.

13080732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155737 (or 155735 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13080732 is about 3616.7294618204. The cubic root of 13080732 is about 235.6192029991.

Adding to 13080732 its reverse (23708031), we get a palindrome (36788763).

The spelling of 13080732 in words is "thirteen million, eighty thousand, seven hundred thirty-two".