204330233 has 2 divisors, whose sum is σ = 204330234. Its totient is φ = 204330232.

The previous prime is 204330227. The next prime is 204330239. The reversal of 204330233 is 332033402.

It is a balanced prime because it is at equal distance from previous prime (204330227) and next prime (204330239).

It can be written as a sum of positive squares in only one way, i.e., 196756729 + 7573504 = 14027^2 + 2752^2 .

It is a cyclic number.

It is not a de Polignac number, because 204330233 - 2¹² = 204326137 is a prime.

It is equal to p_11305352 and since 204330233 and 11305352 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (204330239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102165116 + 102165117.

It is an arithmetic number, because the mean of its divisors is an integer number (102165117).

Almost surely, 2^204330233 is an apocalyptic number.

It is an amenable number.

204330233 is a deficient number, since it is larger than the sum of its proper divisors (1).

204330233 is an equidigital number, since it uses as much as digits as its factorization.

204330233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 204330233 is about 14294.4126497034. The cubic root of 204330233 is about 588.9940081811.

Adding to 204330233 its reverse (332033402), we get a palindrome (536363635).

The spelling of 204330233 in words is "two hundred four million, three hundred thirty thousand, two hundred thirty-three".