12713624 has 32 divisors (see below), whose sum is σ = 29721600. Its totient is φ = 4953120.

The previous prime is 12713611. The next prime is 12713639. The reversal of 12713624 is 42631721.

It is a junction number, because it is equal to n+sod(n) for n = 12713593 and 12713602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9704 + ... + 10935.

It is an arithmetic number, because the mean of its divisors is an integer number (928800).

Almost surely, 2^12713624 is an apocalyptic number.

12713624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12713624 is an abundant number, since it is smaller than the sum of its proper divisors (17007976).

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

12713624 is a wasteful number, since it uses less digits than its factorization.

12713624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20663 (or 20659 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 12713624 is about 3565.6169171688. The cubic root of 12713624 is about 233.3940540385.

The spelling of 12713624 in words is "twelve million, seven hundred thirteen thousand, six hundred twenty-four".