208943 has 8 divisors (see below), whose sum is σ = 251520. Its totient is φ = 169560.

The previous prime is 208933. The next prime is 208961. The reversal of 208943 is 349802.

208943 is nontrivially palindromic in base 13.

208943 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 208943 - 2⁴ = 208927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208933) 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, 653 + ... + 918.

It is an arithmetic number, because the mean of its divisors is an integer number (31440).

2²⁰⁸⁹⁴³ is an apocalyptic number.

208943 is a deficient number, since it is larger than the sum of its proper divisors (42577).

208943 is a wasteful number, since it uses less digits than its factorization.

208943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 208943 is about 457.1028330693. The cubic root of 208943 is about 59.3393259388.

The spelling of 208943 in words is "two hundred eight thousand, nine hundred forty-three".