195264085 has 8 divisors (see below), whose sum is σ = 239302656. Its totient is φ = 152887440.

The previous prime is 195264079. The next prime is 195264191. The reversal of 195264085 is 580462591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 195264085 - 2³ = 195264077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415221 + ... + 415690.

It is an arithmetic number, because the mean of its divisors is an integer number (29912832).

Almost surely, 2^195264085 is an apocalyptic number.

It is an amenable number.

195264085 is a deficient number, since it is larger than the sum of its proper divisors (44038571).

195264085 is an equidigital number, since it uses as much as digits as its factorization.

195264085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830963.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 195264085 is about 13973.6926043190. The cubic root of 195264085 is about 580.1506594348.

The spelling of 195264085 in words is "one hundred ninety-five million, two hundred sixty-four thousand, eighty-five".