985012027 has 2 divisors, whose sum is σ = 985012028. Its totient is φ = 985012026.

The previous prime is 985012019. The next prime is 985012037. The reversal of 985012027 is 720210589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 985012027 - 2³ = 985012019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 985011983 and 985012001.

It is not a weakly prime, because it can be changed into another prime (985012037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492506013 + 492506014.

It is an arithmetic number, because the mean of its divisors is an integer number (492506014).

Almost surely, 2^985012027 is an apocalyptic number.

985012027 is a deficient number, since it is larger than the sum of its proper divisors (1).

985012027 is an equidigital number, since it uses as much as digits as its factorization.

985012027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 985012027 is about 31384.9012584077. The cubic root of 985012027 is about 994.9788391416.

The spelling of 985012027 in words is "nine hundred eighty-five million, twelve thousand, twenty-seven".