195873 has 8 divisors (see below), whose sum is σ = 264000. Its totient is φ = 129168.

The previous prime is 195869. The next prime is 195883. The reversal of 195873 is 378591.

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

It is not a de Polignac number, because 195873 - 2² = 195869 is a prime.

It is a d-powerful number, because it can be written as 1 + 9 + 8 + 5⁷ + 7⁶ + 3⁴ .

195873 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195873.

It is not an unprimeable number, because it can be changed into a prime (195863) 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, 28 + ... + 626.

It is an arithmetic number, because the mean of its divisors is an integer number (33000).

2¹⁹⁵⁸⁷³ is an apocalyptic number.

It is an amenable number.

195873 is a deficient number, since it is larger than the sum of its proper divisors (68127).

195873 is a wasteful number, since it uses less digits than its factorization.

195873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its digits is 7560, while the sum is 33.

The square root of 195873 is about 442.5754173020. The cubic root of 195873 is about 58.0753084380.

The spelling of 195873 in words is "one hundred ninety-five thousand, eight hundred seventy-three".