195430695 has 16 divisors (see below), whose sum is σ = 317094912. Its totient is φ = 102761120.

The previous prime is 195430679. The next prime is 195430777. The reversal of 195430695 is 596034591.

It is not a de Polignac number, because 195430695 - 2⁴ = 195430679 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 90687 + ... + 92816.

It is an arithmetic number, because the mean of its divisors is an integer number (19818432).

Almost surely, 2^195430695 is an apocalyptic number.

195430695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195430695 is a deficient number, since it is larger than the sum of its proper divisors (121664217).

195430695 is a wasteful number, since it uses less digits than its factorization.

195430695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183582.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 195430695 is about 13979.6528926866. The cubic root of 195430695 is about 580.3156179538.

The spelling of 195430695 in words is "one hundred ninety-five million, four hundred thirty thousand, six hundred ninety-five".