195716273 has 16 divisors (see below), whose sum is σ = 209304000. Its totient is φ = 182653632.

The previous prime is 195716267. The next prime is 195716281. The reversal of 195716273 is 372617591.

195716273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195716273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195716273.

It is not an unprimeable number, because it can be changed into a prime (195716203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191558 + ... + 192576.

It is an arithmetic number, because the mean of its divisors is an integer number (13081500).

Almost surely, 2^195716273 is an apocalyptic number.

It is an amenable number.

195716273 is a deficient number, since it is larger than the sum of its proper divisors (13587727).

195716273 is a wasteful number, since it uses less digits than its factorization.

195716273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its digits is 79380, while the sum is 41.

The square root of 195716273 is about 13989.8632230626. The cubic root of 195716273 is about 580.5981472934.

The spelling of 195716273 in words is "one hundred ninety-five million, seven hundred sixteen thousand, two hundred seventy-three".