13712960 has 28 divisors (see below), whose sum is σ = 32654748. Its totient is φ = 5485056.

The previous prime is 13712947. The next prime is 13712971. The reversal of 13712960 is 6921731.

It can be written as a sum of positive squares in 2 ways, for example, as 10863616 + 2849344 = 3296^2 + 1688^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 21107 + ... + 21746.

It is an arithmetic number, because the mean of its divisors is an integer number (1166241).

Almost surely, 2^13712960 is an apocalyptic number.

13712960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13712960 is an abundant number, since it is smaller than the sum of its proper divisors (18941788).

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

13712960 is an equidigital number, since it uses as much as digits as its factorization.

13712960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42870 (or 42860 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 13712960 is about 3703.1014028784. The cubic root of 13712960 is about 239.3556791665.

The spelling of 13712960 in words is "thirteen million, seven hundred twelve thousand, nine hundred sixty".