209095 has 16 divisors (see below), whose sum is σ = 276480. Its totient is φ = 151200.

The previous prime is 209089. The next prime is 209123. The reversal of 209095 is 590902.

209095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 209095 - 2⁵ = 209063 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910 + ... + 2980.

It is an arithmetic number, because the mean of its divisors is an integer number (17280).

2²⁰⁹⁰⁹⁵ is an apocalyptic number.

209095 is a deficient number, since it is larger than the sum of its proper divisors (67385).

209095 is a wasteful number, since it uses less digits than its factorization.

209095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126.

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

The square root of 209095 is about 457.2690673991. The cubic root of 209095 is about 59.3537116664.

Adding to 209095 its reverse (590902), we get a palindrome (799997).

The spelling of 209095 in words is "two hundred nine thousand, ninety-five".