200004671 has 2 divisors, whose sum is σ = 200004672. Its totient is φ = 200004670.

The previous prime is 200004661. The next prime is 200004709. The reversal of 200004671 is 176400002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200004671 - 2¹⁰ = 200003647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200004641) 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, 100002335 + 100002336.

It is an arithmetic number, because the mean of its divisors is an integer number (100002336).

Almost surely, 2^200004671 is an apocalyptic number.

200004671 is a deficient number, since it is larger than the sum of its proper divisors (1).

200004671 is an equidigital number, since it uses as much as digits as its factorization.

200004671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 200004671 is about 14142.3007675555. The cubic root of 200004671 is about 584.8081003027.

Adding to 200004671 its reverse (176400002), we get a palindrome (376404673).

The spelling of 200004671 in words is "two hundred million, four thousand, six hundred seventy-one".