200879 has 4 divisors (see below), whose sum is σ = 229584. Its totient is φ = 172176.

The previous prime is 200869. The next prime is 200881. The reversal of 200879 is 978002.

200879 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 an emirpimes, since its reverse is a distinct semiprime: 978002 = 2 ⋅489001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200879 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200869) 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, 14342 + ... + 14355.

It is an arithmetic number, because the mean of its divisors is an integer number (57396).

2²⁰⁰⁸⁷⁹ is an apocalyptic number.

200879 is a deficient number, since it is larger than the sum of its proper divisors (28705).

200879 is an equidigital number, since it uses as much as digits as its factorization.

200879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28704.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 200879 is about 448.1952699438. The cubic root of 200879 is about 58.5659032776.

The spelling of 200879 in words is "two hundred thousand, eight hundred seventy-nine".