12344717 has 24 divisors (see below), whose sum is σ = 16115040. Its totient is φ = 9344160.

The previous prime is 12344713. The next prime is 12344719. The reversal of 12344717 is 71744321.

It is not a de Polignac number, because 12344717 - 2² = 12344713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12344717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19634 + ... + 20252.

It is an arithmetic number, because the mean of its divisors is an integer number (671460).

Almost surely, 2^12344717 is an apocalyptic number.

It is an amenable number.

12344717 is a deficient number, since it is larger than the sum of its proper divisors (3770323).

12344717 is a wasteful number, since it uses less digits than its factorization.

12344717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 674 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 12344717 is about 3513.5049452078. The cubic root of 12344717 is about 231.1144214287.

The spelling of 12344717 in words is "twelve million, three hundred forty-four thousand, seven hundred seventeen".