208055085 has 16 divisors (see below), whose sum is σ = 380443776. Its totient is φ = 95110848.

The previous prime is 208055053. The next prime is 208055093. The reversal of 208055085 is 580550802.

It is not a de Polignac number, because 208055085 - 2⁵ = 208055053 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990634 + ... + 990843.

It is an arithmetic number, because the mean of its divisors is an integer number (23777736).

Almost surely, 2^208055085 is an apocalyptic number.

It is an amenable number.

208055085 is a deficient number, since it is larger than the sum of its proper divisors (172388691).

208055085 is a wasteful number, since it uses less digits than its factorization.

208055085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981492.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 208055085 is about 14424.1147042028. The cubic root of 208055085 is about 592.5515132623.

The spelling of 208055085 in words is "two hundred eight million, fifty-five thousand, eighty-five".