12994713 has 6 divisors (see below), whose sum is σ = 18770154. Its totient is φ = 8663136.

The previous prime is 12994703. The next prime is 12994739. The reversal of 12994713 is 31749921.

It can be written as a sum of positive squares in only one way, i.e., 8277129 + 4717584 = 2877^2 + 2172^2 .

It is not a de Polignac number, because 12994713 - 2⁶ = 12994649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12994703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 721920 + ... + 721937.

It is an arithmetic number, because the mean of its divisors is an integer number (3128359).

Almost surely, 2^12994713 is an apocalyptic number.

It is an amenable number.

12994713 is a deficient number, since it is larger than the sum of its proper divisors (5775441).

12994713 is a wasteful number, since it uses less digits than its factorization.

12994713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443863 (or 1443860 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 12994713 is about 3604.8180259203. The cubic root of 12994713 is about 235.1015887922.

The spelling of 12994713 in words is "twelve million, nine hundred ninety-four thousand, seven hundred thirteen".