234205 has 8 divisors (see below), whose sum is σ = 290304. Its totient is φ = 181200.

The previous prime is 234203. The next prime is 234211. The reversal of 234205 is 502432.

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

It is not a de Polignac number, because 234205 - 2¹ = 234203 is a prime.

It is a Duffinian number.

234205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601 + ... + 910.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2²³⁴²⁰⁵ is an apocalyptic number.

It is an amenable number.

234205 is a deficient number, since it is larger than the sum of its proper divisors (56099).

234205 is a wasteful number, since it uses less digits than its factorization.

234205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 234205 is about 483.9473111817. The cubic root of 234205 is about 61.6403913708.

Adding to 234205 its reverse (502432), we get a palindrome (736637).

The spelling of 234205 in words is "two hundred thirty-four thousand, two hundred five".