12942712 has 32 divisors (see below), whose sum is σ = 26146800. Its totient is φ = 5983744.

The previous prime is 12942701. The next prime is 12942737. The reversal of 12942712 is 21724921.

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, 7218 + ... + 8830.

Almost surely, 2^12942712 is an apocalyptic number.

It is an amenable number.

12942712 is an abundant number, since it is smaller than the sum of its proper divisors (13204088).

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

12942712 is a wasteful number, since it uses less digits than its factorization.

12942712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1691 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 12942712 is about 3597.5980876135. The cubic root of 12942712 is about 234.7875671922.

The spelling of 12942712 in words is "twelve million, nine hundred forty-two thousand, seven hundred twelve".