6898163 has 2 divisors, whose sum is σ = 6898164. Its totient is φ = 6898162.

The previous prime is 6898139. The next prime is 6898181. The reversal of 6898163 is 3618986.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6898163 - 2¹² = 6894067 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6898163.

It is not a weakly prime, because it can be changed into another prime (6898363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3449081 + 3449082.

It is an arithmetic number, because the mean of its divisors is an integer number (3449082).

Almost surely, 2^6898163 is an apocalyptic number.

6898163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6898163 is an equidigital number, since it uses as much as digits as its factorization.

6898163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 41.

The square root of 6898163 is about 2626.4354170624. The cubic root of 6898163 is about 190.3609298143.

The spelling of 6898163 in words is "six million, eight hundred ninety-eight thousand, one hundred sixty-three".