12936743 has 2 divisors, whose sum is σ = 12936744. Its totient is φ = 12936742.

The previous prime is 12936733. The next prime is 12936751. The reversal of 12936743 is 34763921.

12936743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12936743 - 2¹⁶ = 12871207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12936713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6468371 + 6468372.

It is an arithmetic number, because the mean of its divisors is an integer number (6468372).

Almost surely, 2^12936743 is an apocalyptic number.

12936743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12936743 is an equidigital number, since it uses as much as digits as its factorization.

12936743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 12936743 is about 3596.7684106709. The cubic root of 12936743 is about 234.7514680478.

The spelling of 12936743 in words is "twelve million, nine hundred thirty-six thousand, seven hundred forty-three".