7000163 has 2 divisors, whose sum is σ = 7000164. Its totient is φ = 7000162.

The previous prime is 7000157. The next prime is 7000171. The reversal of 7000163 is 3610007.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7000163 is a prime.

It is not a weakly prime, because it can be changed into another prime (7000663) 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, 3500081 + 3500082.

It is an arithmetic number, because the mean of its divisors is an integer number (3500082).

Almost surely, 2^7000163 is an apocalyptic number.

7000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000163 is an equidigital number, since it uses as much as digits as its factorization.

7000163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 7000163 is about 2645.7821149898. The cubic root of 7000163 is about 191.2946030647.

The spelling of 7000163 in words is "seven million, one hundred sixty-three", and thus it is an aban number.