204000233 has 4 divisors (see below), whose sum is σ = 207849348. Its totient is φ = 200151120.

The previous prime is 204000217. The next prime is 204000241. The reversal of 204000233 is 332000402.

204000233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 154057744 + 49942489 = 12412^2 + 7067^2 .

It is a cyclic number.

It is not a de Polignac number, because 204000233 - 2⁴ = 204000217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204000733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924478 + ... + 1924583.

It is an arithmetic number, because the mean of its divisors is an integer number (51962337).

Almost surely, 2^204000233 is an apocalyptic number.

It is an amenable number.

204000233 is a deficient number, since it is larger than the sum of its proper divisors (3849115).

204000233 is an equidigital number, since it uses as much as digits as its factorization.

204000233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849114.

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

The square root of 204000233 is about 14282.8650137149. The cubic root of 204000233 is about 588.6767558086.

Adding to 204000233 its reverse (332000402), we get a palindrome (536000635).

The spelling of 204000233 in words is "two hundred four million, two hundred thirty-three", and thus it is an aban number.