13444713 has 12 divisors (see below), whose sum is σ = 19462768. Its totient is φ = 8943480.

The previous prime is 13444663. The next prime is 13444721. The reversal of 13444713 is 31744431.

13444713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13444713 - 2¹² = 13440617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13444733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3558 + ... + 6288.

Almost surely, 2^13444713 is an apocalyptic number.

It is an amenable number.

13444713 is a deficient number, since it is larger than the sum of its proper divisors (6018055).

13444713 is a wasteful number, since it uses less digits than its factorization.

13444713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3281 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 13444713 is about 3666.7032876959. The cubic root of 13444713 is about 237.7846662358.

The spelling of 13444713 in words is "thirteen million, four hundred forty-four thousand, seven hundred thirteen".