200163 has 4 divisors (see below), whose sum is σ = 266888. Its totient is φ = 133440.

The previous prime is 200159. The next prime is 200171. The reversal of 200163 is 361002.

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

It is not a de Polignac number, because 200163 - 2² = 200159 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200153) 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, 33358 + ... + 33363.

It is an arithmetic number, because the mean of its divisors is an integer number (66722).

2²⁰⁰¹⁶³ is an apocalyptic number.

200163 is a deficient number, since it is larger than the sum of its proper divisors (66725).

200163 is an equidigital number, since it uses as much as digits as its factorization.

200163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66724.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200163 is about 447.3957979239. The cubic root of 200163 is about 58.4962376132.

Adding to 200163 its reverse (361002), we get a palindrome (561165).

It can be divided in two parts, 200 and 163, that added together give a palindrome (363).

The spelling of 200163 in words is "two hundred thousand, one hundred sixty-three".