985065 has 16 divisors (see below), whose sum is σ = 1669248. Its totient is φ = 494336.

The previous prime is 985063. The next prime is 985079. The reversal of 985065 is 560589.

It is a cyclic number.

It is not a de Polignac number, because 985065 - 2¹ = 985063 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 985065.

It is not an unprimeable number, because it can be changed into a prime (985063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677 + ... + 2186.

It is an arithmetic number, because the mean of its divisors is an integer number (104328).

2⁹⁸⁵⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

985065 is a deficient number, since it is larger than the sum of its proper divisors (684183).

985065 is a wasteful number, since it uses less digits than its factorization.

985065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 985065 is about 992.5044080507. The cubic root of 985065 is about 99.4996675157.

The spelling of 985065 in words is "nine hundred eighty-five thousand, sixty-five".