204334705 has 4 divisors (see below), whose sum is σ = 245201652. Its totient is φ = 163467760.

The previous prime is 204334703. The next prime is 204334727. The reversal of 204334705 is 507433402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77299264 + 127035441 = 8792^2 + 11271^2 .

It is not a de Polignac number, because 204334705 - 2¹ = 204334703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204334703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20433466 + ... + 20433475.

It is an arithmetic number, because the mean of its divisors is an integer number (61300413).

Almost surely, 2^204334705 is an apocalyptic number.

It is an amenable number.

204334705 is a deficient number, since it is larger than the sum of its proper divisors (40866947).

204334705 is an equidigital number, since it uses as much as digits as its factorization.

204334705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40866946.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 204334705 is about 14294.5690736027. The cubic root of 204334705 is about 588.9983050848.

The spelling of 204334705 in words is "two hundred four million, three hundred thirty-four thousand, seven hundred five".