200866085 has 8 divisors (see below), whose sum is σ = 275473536. Its totient is φ = 137736720.

The previous prime is 200866079. The next prime is 200866091. The reversal of 200866085 is 580668002.

It is an interprime number because it is at equal distance from previous prime (200866079) and next prime (200866091).

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

It is not a de Polignac number, because 200866085 - 2¹⁰ = 200865061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 5739031 = 200866085 / (2 + 0 + 0 + 8 + 6 + 6 + 0 + 8 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2869481 + ... + 2869550.

It is an arithmetic number, because the mean of its divisors is an integer number (34434192).

Almost surely, 2^200866085 is an apocalyptic number.

It is an amenable number.

200866085 is a deficient number, since it is larger than the sum of its proper divisors (74607451).

200866085 is an equidigital number, since it uses as much as digits as its factorization.

200866085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739043.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 200866085 is about 14172.7232739513. The cubic root of 200866085 is about 585.6464813581.

The spelling of 200866085 in words is "two hundred million, eight hundred sixty-six thousand, eighty-five".