200995 has 8 divisors (see below), whose sum is σ = 245520. Its totient is φ = 157920.

The previous prime is 200989. The next prime is 201007. The reversal of 200995 is 599002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200995 - 2³ = 200987 is a prime.

200995 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25 + ... + 634.

It is an arithmetic number, because the mean of its divisors is an integer number (30690).

2²⁰⁰⁹⁹⁵ is an apocalyptic number.

200995 is a deficient number, since it is larger than the sum of its proper divisors (44525).

200995 is an equidigital number, since it uses as much as digits as its factorization.

200995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 200995 is about 448.3246591478. The cubic root of 200995 is about 58.5771743039.

Adding to 200995 its reverse (599002), we get a palindrome (799997).

The spelling of 200995 in words is "two hundred thousand, nine hundred ninety-five".