204233 has 2 divisors, whose sum is σ = 204234. Its totient is φ = 204232.

The previous prime is 204173. The next prime is 204251. The reversal of 204233 is 332402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182329 + 21904 = 427^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 204233 - 2⁸ = 203977 is a prime.

It is a super-2 number, since 2×204233² = 83422236578, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102116 + 102117.

It is an arithmetic number, because the mean of its divisors is an integer number (102117).

2²⁰⁴²³³ is an apocalyptic number.

It is an amenable number.

204233 is a deficient number, since it is larger than the sum of its proper divisors (1).

204233 is an equidigital number, since it uses as much as digits as its factorization.

204233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 204233 is about 451.9214533522. The cubic root of 204233 is about 58.8900566729.

Adding to 204233 its reverse (332402), we get a palindrome (536635).

The spelling of 204233 in words is "two hundred four thousand, two hundred thirty-three".