13047163 has 2 divisors, whose sum is σ = 13047164. Its totient is φ = 13047162.

The previous prime is 13047157. The next prime is 13047239. The reversal of 13047163 is 36174031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13047163 is a prime.

It is not a weakly prime, because it can be changed into another prime (13047263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6523581 + 6523582.

It is an arithmetic number, because the mean of its divisors is an integer number (6523582).

Almost surely, 2^13047163 is an apocalyptic number.

13047163 is a deficient number, since it is larger than the sum of its proper divisors (1).

13047163 is an equidigital number, since it uses as much as digits as its factorization.

13047163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13047163 is about 3612.0856855839. The cubic root of 13047163 is about 235.4174743109.

The spelling of 13047163 in words is "thirteen million, forty-seven thousand, one hundred sixty-three".