285068 has 12 divisors (see below), whose sum is σ = 570192. Its totient is φ = 122160.

The previous prime is 285049. The next prime is 285071. The reversal of 285068 is 860582.

It is a happy number.

285068 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 285068.

It is an unprimeable number.

285068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (47516).

2²⁸⁵⁰⁶⁸ is an apocalyptic number.

285068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

285068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

285068 is a wasteful number, since it uses less digits than its factorization.

285068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192 (or 10190 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 285068 is about 533.9175966383. The cubic root of 285068 is about 65.8136771241.

The spelling of 285068 in words is "two hundred eighty-five thousand, sixty-eight".