335985 has 16 divisors (see below), whose sum is σ = 579264. Its totient is φ = 165312.

The previous prime is 335957. The next prime is 335999. The reversal of 335985 is 589533.

It is not a de Polignac number, because 335985 - 2⁵ = 335953 is a prime.

It is a super-2 number, since 2×335985² = 225771840450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 335985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667 + ... + 1056.

It is an arithmetic number, because the mean of its divisors is an integer number (36204).

2³³⁵⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

335985 is a deficient number, since it is larger than the sum of its proper divisors (243279).

335985 is a wasteful number, since it uses less digits than its factorization.

335985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744.

The product of its digits is 16200, while the sum is 33.

The square root of 335985 is about 579.6421309739. The cubic root of 335985 is about 69.5194983506.

The spelling of 335985 in words is "three hundred thirty-five thousand, nine hundred eighty-five".