12680959 has 2 divisors, whose sum is σ = 12680960. Its totient is φ = 12680958.

The previous prime is 12680933. The next prime is 12680971. The reversal of 12680959 is 95908621.

12680959 is digitally balanced in base 3, 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 12680959 - 2¹³ = 12672767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12680909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340479 + 6340480.

It is an arithmetic number, because the mean of its divisors is an integer number (6340480).

Almost surely, 2^12680959 is an apocalyptic number.

12680959 is a deficient number, since it is larger than the sum of its proper divisors (1).

12680959 is an equidigital number, since it uses as much as digits as its factorization.

12680959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 12680959 is about 3561.0334174225. The cubic root of 12680959 is about 233.1939968563.

The spelling of 12680959 in words is "twelve million, six hundred eighty thousand, nine hundred fifty-nine".