12941963 has 2 divisors, whose sum is σ = 12941964. Its totient is φ = 12941962.

The previous prime is 12941959. The next prime is 12941989. The reversal of 12941963 is 36914921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12941963 - 2² = 12941959 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12941923) 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, 6470981 + 6470982.

It is an arithmetic number, because the mean of its divisors is an integer number (6470982).

Almost surely, 2^12941963 is an apocalyptic number.

12941963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12941963 is an equidigital number, since it uses as much as digits as its factorization.

12941963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 12941963 is about 3597.4939888761. The cubic root of 12941963 is about 234.7830380208.

The spelling of 12941963 in words is "twelve million, nine hundred forty-one thousand, nine hundred sixty-three".