204344159 has 2 divisors, whose sum is σ = 204344160. Its totient is φ = 204344158.

The previous prime is 204344117. The next prime is 204344201. The reversal of 204344159 is 951443402.

It is a balanced prime because it is at equal distance from previous prime (204344117) and next prime (204344201).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204344159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204344059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102172079 + 102172080.

It is an arithmetic number, because the mean of its divisors is an integer number (102172080).

Almost surely, 2^204344159 is an apocalyptic number.

204344159 is a deficient number, since it is larger than the sum of its proper divisors (1).

204344159 is an equidigital number, since it uses as much as digits as its factorization.

204344159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 204344159 is about 14294.8997548077. The cubic root of 204344159 is about 589.0073887173.

The spelling of 204344159 in words is "two hundred four million, three hundred forty-four thousand, one hundred fifty-nine".