12713472 has 120 divisors (see below), whose sum is σ = 38301120. Its totient is φ = 4055040.

The previous prime is 12713447. The next prime is 12713507. The reversal of 12713472 is 27431721.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142804 + ... + 142892.

It is an arithmetic number, because the mean of its divisors is an integer number (319176).

Almost surely, 2^12713472 is an apocalyptic number.

12713472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12713472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19150560).

12713472 is an abundant number, since it is smaller than the sum of its proper divisors (25587648).

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

12713472 is an equidigital number, since it uses as much as digits as its factorization.

12713472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 125 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 12713472 is about 3565.5956024204. The cubic root of 12713472 is about 233.3931239067.

The spelling of 12713472 in words is "twelve million, seven hundred thirteen thousand, four hundred seventy-two".