208069 has 8 divisors (see below), whose sum is σ = 224640. Its totient is φ = 192096.

The previous prime is 208067. The next prime is 208073. The reversal of 208069 is 960802.

208069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 208069 - 2¹ = 208067 is a prime.

It is a super-2 number, since 2×208069² = 86585417522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777 + ... + 1009.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2²⁰⁸⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

208069 is a deficient number, since it is larger than the sum of its proper divisors (16571).

208069 is a wasteful number, since it uses less digits than its factorization.

208069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 208069 is about 456.1458100213. The cubic root of 208069 is about 59.2564723178.

The spelling of 208069 in words is "two hundred eight thousand, sixty-nine".