195195165 has 32 divisors (see below), whose sum is σ = 349923456. Its totient is φ = 92079360.

The previous prime is 195195163. The next prime is 195195191. The reversal of 195195165 is 561591591.

195195165 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 195195165 - 2¹ = 195195163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195195163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9882 + ... + 22091.

It is an arithmetic number, because the mean of its divisors is an integer number (10935108).

Almost surely, 2^195195165 is an apocalyptic number.

195195165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195195165 is a deficient number, since it is larger than the sum of its proper divisors (154728291).

195195165 is a wasteful number, since it uses less digits than its factorization.

195195165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32029.

The product of its digits is 60750, while the sum is 42.

The square root of 195195165 is about 13971.2263241277. The cubic root of 195195165 is about 580.0823951513.

The spelling of 195195165 in words is "one hundred ninety-five million, one hundred ninety-five thousand, one hundred sixty-five".