12766763 has 2 divisors, whose sum is σ = 12766764. Its totient is φ = 12766762.

The previous prime is 12766759. The next prime is 12766777. The reversal of 12766763 is 36766721.

12766763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12766763 - 2² = 12766759 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12766463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6383381 + 6383382.

It is an arithmetic number, because the mean of its divisors is an integer number (6383382).

Almost surely, 2^12766763 is an apocalyptic number.

12766763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12766763 is an equidigital number, since it uses as much as digits as its factorization.

12766763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 12766763 is about 3573.0607327612. The cubic root of 12766763 is about 233.7187736033.

The spelling of 12766763 in words is "twelve million, seven hundred sixty-six thousand, seven hundred sixty-three".