208955 has 12 divisors (see below), whose sum is σ = 265440. Its totient is φ = 157872.

The previous prime is 208933. The next prime is 208961. The reversal of 208955 is 559802.

208955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 208955 - 2⁶ = 208891 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 208955.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2606 + ... + 2684.

It is an arithmetic number, because the mean of its divisors is an integer number (22120).

2²⁰⁸⁹⁵⁵ is an apocalyptic number.

208955 is a deficient number, since it is larger than the sum of its proper divisors (56485).

208955 is an equidigital number, since it uses as much as digits as its factorization.

208955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 208955 is about 457.1159590301. The cubic root of 208955 is about 59.3404619077.

The spelling of 208955 in words is "two hundred eight thousand, nine hundred fifty-five".