195238585 has 16 divisors (see below), whose sum is σ = 255124800. Its totient is φ = 142865856.

The previous prime is 195238583. The next prime is 195238633. The reversal of 195238585 is 585832591.

It is a cyclic number.

It is not a de Polignac number, because 195238585 - 2¹ = 195238583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195238583) 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, 32679 + ... + 38188.

It is an arithmetic number, because the mean of its divisors is an integer number (15945300).

Almost surely, 2^195238585 is an apocalyptic number.

It is an amenable number.

195238585 is a deficient number, since it is larger than the sum of its proper divisors (59886215).

195238585 is a wasteful number, since it uses less digits than its factorization.

195238585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70920.

The product of its digits is 432000, while the sum is 46.

The square root of 195238585 is about 13972.7801456976. The cubic root of 195238585 is about 580.1254039185.

The spelling of 195238585 in words is "one hundred ninety-five million, two hundred thirty-eight thousand, five hundred eighty-five".