12943712 has 48 divisors (see below), whose sum is σ = 27342000. Its totient is φ = 6013440.

The previous prime is 12943691. The next prime is 12943729. The reversal of 12943712 is 21734921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36914 + ... + 37262.

It is an arithmetic number, because the mean of its divisors is an integer number (569625).

Almost surely, 2^12943712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12943712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13671000).

12943712 is an abundant number, since it is smaller than the sum of its proper divisors (14398288).

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

12943712 is a wasteful number, since it uses less digits than its factorization.

12943712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 12943712 is about 3597.7370665461. The cubic root of 12943712 is about 234.7936138775.

The spelling of 12943712 in words is "twelve million, nine hundred forty-three thousand, seven hundred twelve".