12708317 has 2 divisors, whose sum is σ = 12708318. Its totient is φ = 12708316.

The previous prime is 12708301. The next prime is 12708329. The reversal of 12708317 is 71380721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10896601 + 1811716 = 3301^2 + 1346^2 .

It is a cyclic number.

It is not a de Polignac number, because 12708317 - 2⁴ = 12708301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12708317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12708337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6354158 + 6354159.

It is an arithmetic number, because the mean of its divisors is an integer number (6354159).

Almost surely, 2^12708317 is an apocalyptic number.

It is an amenable number.

12708317 is a deficient number, since it is larger than the sum of its proper divisors (1).

12708317 is an equidigital number, since it uses as much as digits as its factorization.

12708317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 12708317 is about 3564.8726484967. The cubic root of 12708317 is about 233.3615745862.

The spelling of 12708317 in words is "twelve million, seven hundred eight thousand, three hundred seventeen".