204232313 has 2 divisors, whose sum is σ = 204232314. Its totient is φ = 204232312.

The previous prime is 204232277. The next prime is 204232321. The reversal of 204232313 is 313232402.

204232313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157828969 + 46403344 = 12563^2 + 6812^2 .

It is a cyclic number.

It is not a de Polignac number, because 204232313 - 2¹⁰ = 204231289 is a prime.

It is not a weakly prime, because it can be changed into another prime (204232333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102116156 + 102116157.

It is an arithmetic number, because the mean of its divisors is an integer number (102116157).

Almost surely, 2^204232313 is an apocalyptic number.

It is an amenable number.

204232313 is a deficient number, since it is larger than the sum of its proper divisors (1).

204232313 is an equidigital number, since it uses as much as digits as its factorization.

204232313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 204232313 is about 14290.9871247580. The cubic root of 204232313 is about 588.8999064128.

Adding to 204232313 its reverse (313232402), we get a palindrome (517464715).

The spelling of 204232313 in words is "two hundred four million, two hundred thirty-two thousand, three hundred thirteen".