208028 has 12 divisors (see below), whose sum is σ = 367752. Its totient is φ = 102960.

The previous prime is 208009. The next prime is 208037. The reversal of 208028 is 820802.

208028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

208028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326 + ... + 722.

It is an arithmetic number, because the mean of its divisors is an integer number (30646).

2²⁰⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

208028 is a deficient number, since it is larger than the sum of its proper divisors (159724).

208028 is a wasteful number, since it uses less digits than its factorization.

208028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 208028 is about 456.1008660373. The cubic root of 208028 is about 59.2525798992.

The spelling of 208028 in words is "two hundred eight thousand, twenty-eight".