986814163 has 2 divisors, whose sum is σ = 986814164. Its totient is φ = 986814162.

The previous prime is 986814097. The next prime is 986814187. The reversal of 986814163 is 361418689.

It is a strong prime.

It is an emirp because it is prime and its reverse (361418689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-986814163 is a prime.

It is not a weakly prime, because it can be changed into another prime (986814463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493407081 + 493407082.

It is an arithmetic number, because the mean of its divisors is an integer number (493407082).

Almost surely, 2^986814163 is an apocalyptic number.

986814163 is a deficient number, since it is larger than the sum of its proper divisors (1).

986814163 is an equidigital number, since it uses as much as digits as its factorization.

986814163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 46.

The square root of 986814163 is about 31413.5983771360. The cubic root of 986814163 is about 995.5852597495.

The spelling of 986814163 in words is "nine hundred eighty-six million, eight hundred fourteen thousand, one hundred sixty-three".