885287 has 4 divisors (see below), whose sum is σ = 953400. Its totient is φ = 817176.

The previous prime is 885263. The next prime is 885289. The reversal of 885287 is 782588.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 885287 - 2⁶ = 885223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 885287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34037 + ... + 34062.

It is an arithmetic number, because the mean of its divisors is an integer number (238350).

2⁸⁸⁵²⁸⁷ is an apocalyptic number.

885287 is a deficient number, since it is larger than the sum of its proper divisors (68113).

885287 is a wasteful number, since it uses less digits than its factorization.

885287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68112.

The product of its digits is 35840, while the sum is 38.

The square root of 885287 is about 940.8969125255. The cubic root of 885287 is about 96.0199249730.

The spelling of 885287 in words is "eight hundred eighty-five thousand, two hundred eighty-seven".