395163585 has 12 divisors (see below), whose sum is σ = 684950292. Its totient is φ = 210753888.

The previous prime is 395163563. The next prime is 395163683. The reversal of 395163585 is 585361593.

395163585 is a `hidden beast` number, since 3 + 9 + 5 + 1 + 63 + 585 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 186158736 + 209004849 = 13644^2 + 14457^2 .

It is not a de Polignac number, because 395163585 - 2¹¹ = 395161537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 8781413 = 395163585 / (3 + 9 + 5 + 1 + 6 + 3 + 5 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 395163585.

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 11 ways as a sum of consecutive naturals, for example, 4390662 + ... + 4390751.

It is an arithmetic number, because the mean of its divisors is an integer number (57079191).

Almost surely, 2^395163585 is an apocalyptic number.

It is an amenable number.

395163585 is a deficient number, since it is larger than the sum of its proper divisors (289786707).

395163585 is a wasteful number, since it uses less digits than its factorization.

395163585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781424 (or 8781421 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 395163585 is about 19878.7219156564. The cubic root of 395163585 is about 733.8246660279.

The spelling of 395163585 in words is "three hundred ninety-five million, one hundred sixty-three thousand, five hundred eighty-five".