200085 has 8 divisors (see below), whose sum is σ = 320160. Its totient is φ = 106704.

The previous prime is 200063. The next prime is 200087. The reversal of 200085 is 580002.

200085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200085 - 2¹⁵ = 167317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 13339 = 200085 / (2 + 0 + 0 + 0 + 8 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6655 + ... + 6684.

It is an arithmetic number, because the mean of its divisors is an integer number (40020).

2²⁰⁰⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

200085 is a deficient number, since it is larger than the sum of its proper divisors (120075).

200085 is a wasteful number, since it uses less digits than its factorization.

200085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347.

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

The square root of 200085 is about 447.3086182939. The cubic root of 200085 is about 58.4886383078.

Adding to 200085 its reverse (580002), we get a palindrome (780087).

The spelling of 200085 in words is "two hundred thousand, eighty-five".