12734317 has 2 divisors, whose sum is σ = 12734318. Its totient is φ = 12734316.

The previous prime is 12734303. The next prime is 12734353. The reversal of 12734317 is 71343721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 4748041 = 2826^2 + 2179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12734317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12734017) 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, 6367158 + 6367159.

It is an arithmetic number, because the mean of its divisors is an integer number (6367159).

Almost surely, 2^12734317 is an apocalyptic number.

It is an amenable number.

12734317 is a deficient number, since it is larger than the sum of its proper divisors (1).

12734317 is an equidigital number, since it uses as much as digits as its factorization.

12734317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 12734317 is about 3568.5174792902. The cubic root of 12734317 is about 233.5206113247.

The spelling of 12734317 in words is "twelve million, seven hundred thirty-four thousand, three hundred seventeen".