204384847 has 2 divisors, whose sum is σ = 204384848. Its totient is φ = 204384846.

The previous prime is 204384841. The next prime is 204384853. The reversal of 204384847 is 748483402.

It is a balanced prime because it is at equal distance from previous prime (204384841) and next prime (204384853).

It is a cyclic number.

It is not a de Polignac number, because 204384847 - 2³ = 204384839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204384841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102192423 + 102192424.

It is an arithmetic number, because the mean of its divisors is an integer number (102192424).

Almost surely, 2^204384847 is an apocalyptic number.

204384847 is a deficient number, since it is larger than the sum of its proper divisors (1).

204384847 is an equidigital number, since it uses as much as digits as its factorization.

204384847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 204384847 is about 14296.3228489007. The cubic root of 204384847 is about 589.0464795372.

The spelling of 204384847 in words is "two hundred four million, three hundred eighty-four thousand, eight hundred forty-seven".