12831160 has 32 divisors (see below), whose sum is σ = 29176560. Its totient is φ = 5078016.

The previous prime is 12831149. The next prime is 12831173. The reversal of 12831160 is 6113821.

12831160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227 + ... + 5533.

Almost surely, 2^12831160 is an apocalyptic number.

12831160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12831160 is an abundant number, since it is smaller than the sum of its proper divisors (16345400).

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

12831160 is a wasteful number, since it uses less digits than its factorization.

12831160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12831160 is about 3582.0608593378. The cubic root of 12831160 is about 234.1110827209. Note that the first 3 decimals are identical.

Adding to 12831160 its reverse (6113821), we get a palindrome (18944981).

The spelling of 12831160 in words is "twelve million, eight hundred thirty-one thousand, one hundred sixty".