849898163 has 2 divisors, whose sum is σ = 849898164. Its totient is φ = 849898162.

The previous prime is 849898151. The next prime is 849898211. The reversal of 849898163 is 361898948.

849898163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 849898163 - 2¹⁴ = 849881779 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 849898099 and 849898108.

It is not a weakly prime, because it can be changed into another prime (849898123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424949081 + 424949082.

It is an arithmetic number, because the mean of its divisors is an integer number (424949082).

Almost surely, 2^849898163 is an apocalyptic number.

849898163 is a deficient number, since it is larger than the sum of its proper divisors (1).

849898163 is an equidigital number, since it uses as much as digits as its factorization.

849898163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 56.

The square root of 849898163 is about 29153.0129317709. The cubic root of 849898163 is about 947.2304054964.

The spelling of 849898163 in words is "eight hundred forty-nine million, eight hundred ninety-eight thousand, one hundred sixty-three".