2000085 has 16 divisors (see below), whose sum is σ = 3269376. Its totient is φ = 1043648.

The previous prime is 2000083. The next prime is 2000093. The reversal of 2000085 is 5800002.

It is a cyclic number.

It is not a de Polignac number, because 2000085 - 2¹ = 2000083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714 + ... + 2123.

It is an arithmetic number, because the mean of its divisors is an integer number (204336).

2^2000085 is an apocalyptic number.

It is an amenable number.

2000085 is a deficient number, since it is larger than the sum of its proper divisors (1269291).

2000085 is a wasteful number, since it uses less digits than its factorization.

2000085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2000085 is about 1414.2436140920. The cubic root of 2000085 is about 125.9938898524.

Adding to 2000085 its reverse (5800002), we get a palindrome (7800087).

The spelling of 2000085 in words is "two million, eighty-five", and thus it is an aban number and an uban number.