980085 has 16 divisors (see below), whose sum is σ = 1580544. Its totient is φ = 518592.

The previous prime is 980081. The next prime is 980107. The reversal of 980085 is 580089.

It is not a de Polignac number, because 980085 - 2² = 980081 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980085.

It is not an unprimeable number, because it can be changed into a prime (980081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

2⁹⁸⁰⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

980085 is a deficient number, since it is larger than the sum of its proper divisors (600459).

980085 is a wasteful number, since it uses less digits than its factorization.

980085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 980085 is about 989.9924242134. The cubic root of 980085 is about 99.3317105070.

The spelling of 980085 in words is "nine hundred eighty thousand, eighty-five".