195286 has 32 divisors (see below), whose sum is σ = 383040. Its totient is φ = 72576.

The previous prime is 195281. The next prime is 195311. The reversal of 195286 is 682591.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195281) by changing a digit.

195286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5260 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (11970).

195286 is a Friedman number, since it can be written as (5^8-9*6+1)/2, using all its digits and the basic arithmetic operations.

2¹⁹⁵²⁸⁶ is an apocalyptic number.

195286 is a deficient number, since it is larger than the sum of its proper divisors (187754).

195286 is a wasteful number, since it uses less digits than its factorization.

195286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88.

The product of its digits is 4320, while the sum is 31.

The square root of 195286 is about 441.9117558970. The cubic root of 195286 is about 58.0172362566.

The spelling of 195286 in words is "one hundred ninety-five thousand, two hundred eighty-six".