195612875 has 16 divisors (see below), whose sum is σ = 244515648. Its totient is φ = 156240000.

The previous prime is 195612871. The next prime is 195612887. The reversal of 195612875 is 578216591.

195612875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 195612875 - 2² = 195612871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195612871) 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, 149474 + ... + 150776.

It is an arithmetic number, because the mean of its divisors is an integer number (15282228).

Almost surely, 2^195612875 is an apocalyptic number.

195612875 is a deficient number, since it is larger than the sum of its proper divisors (48902773).

195612875 is a wasteful number, since it uses less digits than its factorization.

195612875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519 (or 2509 counting only the distinct ones).

The product of its digits is 151200, while the sum is 44.

The square root of 195612875 is about 13986.1672734170. The cubic root of 195612875 is about 580.4958848681.

The spelling of 195612875 in words is "one hundred ninety-five million, six hundred twelve thousand, eight hundred seventy-five".