200459 has 6 divisors (see below), whose sum is σ = 233244. Its totient is φ = 171780.

The previous prime is 200443. The next prime is 200461. The reversal of 200459 is 954002.

200459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200459 - 2⁴ = 200443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200459.

It is not an unprimeable number, because it can be changed into a prime (200159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1997 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (38874).

2²⁰⁰⁴⁵⁹ is an apocalyptic number.

200459 is a deficient number, since it is larger than the sum of its proper divisors (32785).

200459 is an equidigital number, since it uses as much as digits as its factorization.

200459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 200459 is about 447.7264790025. The cubic root of 200459 is about 58.5250580551.

The spelling of 200459 in words is "two hundred thousand, four hundred fifty-nine".