885320 has 16 divisors (see below), whose sum is σ = 1992060. Its totient is φ = 354112.

The previous prime is 885307. The next prime is 885331. The reversal of 885320 is 23588.

It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 5476 = 938^2 + 74^2 .

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 885320.

It is an unprimeable number.

885320 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 11027 + ... + 11106.

2⁸⁸⁵³²⁰ is an apocalyptic number.

It is an amenable number.

885320 is an abundant number, since it is smaller than the sum of its proper divisors (1106740).

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

885320 is a wasteful number, since it uses less digits than its factorization.

885320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22144 (or 22140 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 885320 is about 940.9144488209. The cubic root of 885320 is about 96.0211180393.

The spelling of 885320 in words is "eight hundred eighty-five thousand, three hundred twenty".