985576927 has 2 divisors, whose sum is σ = 985576928. Its totient is φ = 985576926.

The previous prime is 985576909. The next prime is 985576937. The reversal of 985576927 is 729675589.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 985576927 - 2⁷ = 985576799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985576937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492788463 + 492788464.

It is an arithmetic number, because the mean of its divisors is an integer number (492788464).

Almost surely, 2^985576927 is an apocalyptic number.

985576927 is a deficient number, since it is larger than the sum of its proper divisors (1).

985576927 is an equidigital number, since it uses as much as digits as its factorization.

985576927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9525600, while the sum is 58.

The square root of 985576927 is about 31393.8995188556. The cubic root of 985576927 is about 995.1690080999.

The spelling of 985576927 in words is "nine hundred eighty-five million, five hundred seventy-six thousand, nine hundred twenty-seven".