12715751 has 2 divisors, whose sum is σ = 12715752. Its totient is φ = 12715750.

The previous prime is 12715727. The next prime is 12715771. The reversal of 12715751 is 15751721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12715751 - 2¹⁰ = 12714727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12715721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6357875 + 6357876.

It is an arithmetic number, because the mean of its divisors is an integer number (6357876).

Almost surely, 2^12715751 is an apocalyptic number.

12715751 is a deficient number, since it is larger than the sum of its proper divisors (1).

12715751 is an equidigital number, since it uses as much as digits as its factorization.

12715751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2450, while the sum is 29.

The square root of 12715751 is about 3565.9151700510. The cubic root of 12715751 is about 233.4070689866.

The spelling of 12715751 in words is "twelve million, seven hundred fifteen thousand, seven hundred fifty-one".