204996607 has 2 divisors, whose sum is σ = 204996608. Its totient is φ = 204996606.

The previous prime is 204996601. The next prime is 204996611. The reversal of 204996607 is 706699402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204996607 - 2⁷ = 204996479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204996601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102498303 + 102498304.

It is an arithmetic number, because the mean of its divisors is an integer number (102498304).

Almost surely, 2^204996607 is an apocalyptic number.

204996607 is a deficient number, since it is larger than the sum of its proper divisors (1).

204996607 is an equidigital number, since it uses as much as digits as its factorization.

204996607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 204996607 is about 14317.7025740864. The cubic root of 204996607 is about 589.6336009094.

The spelling of 204996607 in words is "two hundred four million, nine hundred ninety-six thousand, six hundred seven".