12608017 has 2 divisors, whose sum is σ = 12608018. Its totient is φ = 12608016.

The previous prime is 12607939. The next prime is 12608021. The reversal of 12608017 is 71080621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11669056 + 938961 = 3416^2 + 969^2 .

It is a cyclic number.

It is not a de Polignac number, because 12608017 - 2¹¹ = 12605969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12607982 and 12608000.

It is not a weakly prime, because it can be changed into another prime (12608317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304008 + 6304009.

It is an arithmetic number, because the mean of its divisors is an integer number (6304009).

Almost surely, 2^12608017 is an apocalyptic number.

It is an amenable number.

12608017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608017 is an equidigital number, since it uses as much as digits as its factorization.

12608017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 12608017 is about 3550.7769572306. The cubic root of 12608017 is about 232.7460193075.

Adding to 12608017 its reverse (71080621), we get a palindrome (83688638).

The spelling of 12608017 in words is "twelve million, six hundred eight thousand, seventeen".