200163563 has 4 divisors (see below), whose sum is σ = 203940288. Its totient is φ = 196386840.

The previous prime is 200163541. The next prime is 200163569. The reversal of 200163563 is 365361002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200163563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200163569) 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, 1888283 + ... + 1888388.

It is an arithmetic number, because the mean of its divisors is an integer number (50985072).

Almost surely, 2^200163563 is an apocalyptic number.

200163563 is a deficient number, since it is larger than the sum of its proper divisors (3776725).

200163563 is an equidigital number, since it uses as much as digits as its factorization.

200163563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776724.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 200163563 is about 14147.9172672164. The cubic root of 200163563 is about 584.9629245746.

The spelling of 200163563 in words is "two hundred million, one hundred sixty-three thousand, five hundred sixty-three".