12760663 has 2 divisors, whose sum is σ = 12760664. Its totient is φ = 12760662.

The previous prime is 12760661. The next prime is 12760673. The reversal of 12760663 is 36606721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12760663 - 2¹ = 12760661 is a prime.

Together with 12760661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12760661) 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, 6380331 + 6380332.

It is an arithmetic number, because the mean of its divisors is an integer number (6380332).

Almost surely, 2^12760663 is an apocalyptic number.

12760663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12760663 is an equidigital number, since it uses as much as digits as its factorization.

12760663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 12760663 is about 3572.2070208766. The cubic root of 12760663 is about 233.6815438152.

The spelling of 12760663 in words is "twelve million, seven hundred sixty thousand, six hundred sixty-three".