12914771 has 2 divisors, whose sum is σ = 12914772. Its totient is φ = 12914770.

The previous prime is 12914761. The next prime is 12914777. The reversal of 12914771 is 17741921.

It is a strong prime.

It is an emirp because it is prime and its reverse (17741921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12914771 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12914777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6457385 + 6457386.

It is an arithmetic number, because the mean of its divisors is an integer number (6457386).

Almost surely, 2^12914771 is an apocalyptic number.

12914771 is a deficient number, since it is larger than the sum of its proper divisors (1).

12914771 is an equidigital number, since it uses as much as digits as its factorization.

12914771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 32.

The square root of 12914771 is about 3593.7127041543. The cubic root of 12914771 is about 234.6184906789.

The spelling of 12914771 in words is "twelve million, nine hundred fourteen thousand, seven hundred seventy-one".