195782 has 8 divisors (see below), whose sum is σ = 299376. Its totient is φ = 95992.

The previous prime is 195781. The next prime is 195787. The reversal of 195782 is 287591.

195782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (37422).

2¹⁹⁵⁷⁸² is an apocalyptic number.

195782 is a deficient number, since it is larger than the sum of its proper divisors (103594).

195782 is a wasteful number, since it uses less digits than its factorization.

195782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902.

The product of its digits is 5040, while the sum is 32.

The square root of 195782 is about 442.4725980216. The cubic root of 195782 is about 58.0663133720.

Subtracting 195782 from its reverse (287591), we obtain a square (91809 = 303²).

The spelling of 195782 in words is "one hundred ninety-five thousand, seven hundred eighty-two".