85500205 has 16 divisors (see below), whose sum is σ = 117694080. Its totient is φ = 58410432.

The previous prime is 85500161. The next prime is 85500227. The reversal of 85500205 is 50200558.

It is a cyclic number.

It is not a de Polignac number, because 85500205 - 2⁹ = 85499693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85500205.

It is a congruent number.

It is an unprimeable number.

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, 5286 + ... + 14104.

It is an arithmetic number, because the mean of its divisors is an integer number (7355880).

Almost surely, 2^85500205 is an apocalyptic number.

It is an amenable number.

85500205 is a deficient number, since it is larger than the sum of its proper divisors (32193875).

85500205 is a wasteful number, since it uses less digits than its factorization.

85500205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 85500205 is about 9246.6320895773. The cubic root of 85500205 is about 440.5437578365.

The spelling of 85500205 in words is "eighty-five million, five hundred thousand, two hundred five".