195234273 has 32 divisors (see below), whose sum is σ = 329817600. Its totient is φ = 113073408.

The previous prime is 195234241. The next prime is 195234283. The reversal of 195234273 is 372432591.

It is not a de Polignac number, because 195234273 - 2⁵ = 195234241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195234203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10393 + ... + 22326.

It is an arithmetic number, because the mean of its divisors is an integer number (10306800).

Almost surely, 2^195234273 is an apocalyptic number.

195234273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

195234273 is a deficient number, since it is larger than the sum of its proper divisors (134583327).

195234273 is a wasteful number, since it uses less digits than its factorization.

195234273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32758 (or 32752 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 195234273 is about 13972.6258448439. The cubic root of 195234273 is about 580.1211330428.

The spelling of 195234273 in words is "one hundred ninety-five million, two hundred thirty-four thousand, two hundred seventy-three".