204003713 has 2 divisors, whose sum is σ = 204003714. Its totient is φ = 204003712.

The previous prime is 204003673. The next prime is 204003733. The reversal of 204003713 is 317300402.

It is an a-pointer prime, because the next prime (204003733) can be obtained adding 204003713 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122589184 + 81414529 = 11072^2 + 9023^2 .

It is a cyclic number.

It is not a de Polignac number, because 204003713 - 2²² = 199809409 is a prime.

It is not a weakly prime, because it can be changed into another prime (204003733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102001856 + 102001857.

It is an arithmetic number, because the mean of its divisors is an integer number (102001857).

Almost surely, 2^204003713 is an apocalyptic number.

It is an amenable number.

204003713 is a deficient number, since it is larger than the sum of its proper divisors (1).

204003713 is an equidigital number, since it uses as much as digits as its factorization.

204003713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 204003713 is about 14282.9868374931. The cubic root of 204003713 is about 588.6801031633.

The spelling of 204003713 in words is "two hundred four million, three thousand, seven hundred thirteen".