985163827 has 2 divisors, whose sum is σ = 985163828. Its totient is φ = 985163826.

The previous prime is 985163789. The next prime is 985163833. The reversal of 985163827 is 728361589.

985163827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 985163827 - 2²⁷ = 850946099 is a prime.

It is not a weakly prime, because it can be changed into another prime (985163857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492581913 + 492581914.

It is an arithmetic number, because the mean of its divisors is an integer number (492581914).

Almost surely, 2^985163827 is an apocalyptic number.

985163827 is a deficient number, since it is larger than the sum of its proper divisors (1).

985163827 is an equidigital number, since it uses as much as digits as its factorization.

985163827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The square root of 985163827 is about 31387.3195255664. The cubic root of 985163827 is about 995.0299485106.

The spelling of 985163827 in words is "nine hundred eighty-five million, one hundred sixty-three thousand, eight hundred twenty-seven".