12713751 has 12 divisors (see below), whose sum is σ = 18957120. Its totient is φ = 8202240.

The previous prime is 12713749. The next prime is 12713761. The reversal of 12713751 is 15731721.

It is a happy number.

It is not a de Polignac number, because 12713751 - 2¹ = 12713749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713741) 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, 22506 + ... + 23063.

It is an arithmetic number, because the mean of its divisors is an integer number (1579760).

Almost surely, 2^12713751 is an apocalyptic number.

12713751 is a deficient number, since it is larger than the sum of its proper divisors (6243369).

12713751 is a wasteful number, since it uses less digits than its factorization.

12713751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45606 (or 45603 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 12713751 is about 3565.6347261042. The cubic root of 12713751 is about 233.3948311824.

The spelling of 12713751 in words is "twelve million, seven hundred thirteen thousand, seven hundred fifty-one".