13712480 has 24 divisors (see below), whose sum is σ = 32396112. Its totient is φ = 5484928.

The previous prime is 13712477. The next prime is 13712483. The reversal of 13712480 is 8421731.

It is an interprime number because it is at equal distance from previous prime (13712477) and next prime (13712483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712483) 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, 42692 + ... + 43011.

It is an arithmetic number, because the mean of its divisors is an integer number (1349838).

Almost surely, 2^13712480 is an apocalyptic number.

13712480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13712480 is an abundant number, since it is smaller than the sum of its proper divisors (18683632).

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

13712480 is an equidigital number, since it uses as much as digits as its factorization.

13712480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85718 (or 85710 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 13712480 is about 3703.0365917717. The cubic root of 13712480 is about 239.3528863810.

The spelling of 13712480 in words is "thirteen million, seven hundred twelve thousand, four hundred eighty".