208223 has 2 divisors, whose sum is σ = 208224. Its totient is φ = 208222.

The previous prime is 208217. The next prime is 208231. The reversal of 208223 is 322802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 208223 - 2⁴ = 208207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104111 + 104112.

It is an arithmetic number, because the mean of its divisors is an integer number (104112).

2²⁰⁸²²³ is an apocalyptic number.

208223 is a deficient number, since it is larger than the sum of its proper divisors (1).

208223 is an equidigital number, since it uses as much as digits as its factorization.

208223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 208223 is about 456.3145844700. The cubic root of 208223 is about 59.2710880563.

The spelling of 208223 in words is "two hundred eight thousand, two hundred twenty-three".