12936751 has 2 divisors, whose sum is σ = 12936752. Its totient is φ = 12936750.

The previous prime is 12936743. The next prime is 12936769. The reversal of 12936751 is 15763921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12936751 - 2³ = 12936743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12936551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6468375 + 6468376.

It is an arithmetic number, because the mean of its divisors is an integer number (6468376).

Almost surely, 2^12936751 is an apocalyptic number.

12936751 is a deficient number, since it is larger than the sum of its proper divisors (1).

12936751 is an equidigital number, since it uses as much as digits as its factorization.

12936751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 12936751 is about 3596.7695227801. The cubic root of 12936751 is about 234.7515164374.

The spelling of 12936751 in words is "twelve million, nine hundred thirty-six thousand, seven hundred fifty-one".