12917353 has 2 divisors, whose sum is σ = 12917354. Its totient is φ = 12917352.

The previous prime is 12917309. The next prime is 12917357. The reversal of 12917353 is 35371921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11209104 + 1708249 = 3348^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 12917353 - 2¹⁷ = 12786281 is a prime.

It is not a weakly prime, because it can be changed into another prime (12917357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458676 + 6458677.

It is an arithmetic number, because the mean of its divisors is an integer number (6458677).

Almost surely, 2^12917353 is an apocalyptic number.

It is an amenable number.

12917353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12917353 is an equidigital number, since it uses as much as digits as its factorization.

12917353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 31.

The square root of 12917353 is about 3594.0719247116. The cubic root of 12917353 is about 234.6341250915.

The spelling of 12917353 in words is "twelve million, nine hundred seventeen thousand, three hundred fifty-three".