853056 has 42 divisors (see below), whose sum is σ = 2446782. Its totient is φ = 284160.

The previous prime is 853049. The next prime is 853057. The reversal of 853056 is 650358.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 147456 = 840^2 + 384^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 853056.

It is not an unprimeable number, because it can be changed into a prime (853057) by changing a digit.

853056 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 (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165 + ... + 1316.

2⁸⁵³⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223391).

853056 is an abundant number, since it is smaller than the sum of its proper divisors (1593726).

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

853056 is a wasteful number, since it uses less digits than its factorization.

853056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 853056 is about 923.6103074349. The cubic root of 853056 is about 94.8402115368.

The spelling of 853056 in words is "eight hundred fifty-three thousand, fifty-six".