395985 has 8 divisors (see below), whose sum is σ = 633600. Its totient is φ = 211184.

The previous prime is 395971. The next prime is 396001. The reversal of 395985 is 589593.

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

It is a cyclic number.

It is not a de Polignac number, because 395985 - 2⁵ = 395953 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395985.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13185 + ... + 13214.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

2³⁹⁵⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

395985 is a deficient number, since it is larger than the sum of its proper divisors (237615).

395985 is a wasteful number, since it uses less digits than its factorization.

395985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26407.

The product of its digits is 48600, while the sum is 39.

The square root of 395985 is about 629.2733905069. The cubic root of 395985 is about 73.4332774092.

The spelling of 395985 in words is "three hundred ninety-five thousand, nine hundred eighty-five".