195085 has 8 divisors (see below), whose sum is σ = 255456. Its totient is φ = 141840.

The previous prime is 195077. The next prime is 195089. The reversal of 195085 is 580591.

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

It is not a de Polignac number, because 195085 - 2³ = 195077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719 + ... + 1828.

It is an arithmetic number, because the mean of its divisors is an integer number (31932).

2¹⁹⁵⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

195085 is a deficient number, since it is larger than the sum of its proper divisors (60371).

195085 is a wasteful number, since it uses less digits than its factorization.

195085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 195085 is about 441.6842763785. The cubic root of 195085 is about 57.9973244901.

The spelling of 195085 in words is "one hundred ninety-five thousand, eighty-five".