885825 has 36 divisors (see below), whose sum is σ = 1650688. Its totient is φ = 453600.

The previous prime is 885823. The next prime is 885839. The reversal of 885825 is 528588.

It is not a de Polignac number, because 885825 - 2¹ = 885823 is a prime.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 885825.

It is not an unprimeable number, because it can be changed into a prime (885821) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 6912 + ... + 7038.

2⁸⁸⁵⁸²⁵ is an apocalyptic number.

It is an amenable number.

885825 is a deficient number, since it is larger than the sum of its proper divisors (764863).

885825 is a wasteful number, since it uses less digits than its factorization.

885825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 166 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 885825 is about 941.1827665231. The cubic root of 885825 is about 96.0393718713.

The spelling of 885825 in words is "eight hundred eighty-five thousand, eight hundred twenty-five".