200089 has 4 divisors (see below), whose sum is σ = 210640. Its totient is φ = 189540.

The previous prime is 200087. The next prime is 200117. The reversal of 200089 is 980002.

200089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 980002 = 2 ⋅490001.

It is a cyclic number.

It is not a de Polignac number, because 200089 - 2¹ = 200087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 10531 = 200089 / (2 + 0 + 0 + 0 + 8 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200087) 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, 5247 + ... + 5284.

It is an arithmetic number, because the mean of its divisors is an integer number (52660).

2²⁰⁰⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

200089 is a deficient number, since it is larger than the sum of its proper divisors (10551).

200089 is a wasteful number, since it uses less digits than its factorization.

200089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 200089 is about 447.3130894575. The cubic root of 200089 is about 58.4890280638.

The spelling of 200089 in words is "two hundred thousand, eighty-nine".