12973319 has 2 divisors, whose sum is σ = 12973320. Its totient is φ = 12973318.

The previous prime is 12973309. The next prime is 12973327. The reversal of 12973319 is 91337921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12973319 - 2¹² = 12969223 is a prime.

It is a super-2 number, since 2×12973319² = 336614011751522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12973309) 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, 6486659 + 6486660.

It is an arithmetic number, because the mean of its divisors is an integer number (6486660).

Almost surely, 2^12973319 is an apocalyptic number.

12973319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12973319 is an equidigital number, since it uses as much as digits as its factorization.

12973319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 35.

The square root of 12973319 is about 3601.8493860793. The cubic root of 12973319 is about 234.9724971586.

The spelling of 12973319 in words is "twelve million, nine hundred seventy-three thousand, three hundred nineteen".