12908603 has 2 divisors, whose sum is σ = 12908604. Its totient is φ = 12908602.

The previous prime is 12908579. The next prime is 12908611. The reversal of 12908603 is 30680921.

It is a strong prime.

It is an emirp because it is prime and its reverse (30680921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12908603 - 2¹⁴ = 12892219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12908633) 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, 6454301 + 6454302.

It is an arithmetic number, because the mean of its divisors is an integer number (6454302).

Almost surely, 2^12908603 is an apocalyptic number.

12908603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12908603 is an equidigital number, since it uses as much as digits as its factorization.

12908603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12908603 is about 3592.8544362387. The cubic root of 12908603 is about 234.5811340405.

The spelling of 12908603 in words is "twelve million, nine hundred eight thousand, six hundred three".