13831360 has 28 divisors (see below), whose sum is σ = 32936688. Its totient is φ = 5532416.

The previous prime is 13831351. The next prime is 13831361. The reversal of 13831360 is 6313831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13831361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21292 + ... + 21931.

Almost surely, 2^13831360 is an apocalyptic number.

13831360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13831360 is an abundant number, since it is smaller than the sum of its proper divisors (19105328).

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

13831360 is an equidigital number, since it uses as much as digits as its factorization.

13831360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43240 (or 43230 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13831360 is about 3719.0536430657. The cubic root of 13831360 is about 240.0425850360.

The spelling of 13831360 in words is "thirteen million, eight hundred thirty-one thousand, three hundred sixty".