885625 has 20 divisors (see below), whose sum is σ = 1202740. Its totient is φ = 648000.

The previous prime is 885623. The next prime is 885679. The reversal of 885625 is 526588.

It can be written as a sum of positive squares in 10 ways, for example, as 746496 + 139129 = 864^2 + 373^2 .

It is not a de Polignac number, because 885625 - 2¹ = 885623 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (885623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8071 + ... + 8179.

It is an arithmetic number, because the mean of its divisors is an integer number (60137).

2⁸⁸⁵⁶²⁵ is an apocalyptic number.

It is an amenable number.

885625 is a deficient number, since it is larger than the sum of its proper divisors (317115).

885625 is a wasteful number, since it uses less digits than its factorization.

885625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 127 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 885625 is about 941.0765112359. The cubic root of 885625 is about 96.0321434608.

The spelling of 885625 in words is "eight hundred eighty-five thousand, six hundred twenty-five".