204339067 has 2 divisors, whose sum is σ = 204339068. Its totient is φ = 204339066.

The previous prime is 204339019. The next prime is 204339097. The reversal of 204339067 is 760933402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204339067 - 2¹⁵ = 204306299 is a prime.

It is not a weakly prime, because it can be changed into another prime (204339097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102169533 + 102169534.

It is an arithmetic number, because the mean of its divisors is an integer number (102169534).

Almost surely, 2^204339067 is an apocalyptic number.

204339067 is a deficient number, since it is larger than the sum of its proper divisors (1).

204339067 is an equidigital number, since it uses as much as digits as its factorization.

204339067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 204339067 is about 14294.7216482169. The cubic root of 204339067 is about 589.0024962350.

The spelling of 204339067 in words is "two hundred four million, three hundred thirty-nine thousand, sixty-seven".