12628163 has 2 divisors, whose sum is σ = 12628164. Its totient is φ = 12628162.

The previous prime is 12628117. The next prime is 12628169. The reversal of 12628163 is 36182621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12628163 - 2⁸ = 12627907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12628169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6314081 + 6314082.

It is an arithmetic number, because the mean of its divisors is an integer number (6314082).

Almost surely, 2^12628163 is an apocalyptic number.

12628163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12628163 is an equidigital number, since it uses as much as digits as its factorization.

12628163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 12628163 is about 3553.6126688203. The cubic root of 12628163 is about 232.8699194709.

The spelling of 12628163 in words is "twelve million, six hundred twenty-eight thousand, one hundred sixty-three".