851088 has 80 divisors (see below), whose sum is σ = 2678400. Its totient is φ = 227328.

The previous prime is 851087. The next prime is 851093. The reversal of 851088 is 880158.

851088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5638 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (33480).

2⁸⁵¹⁰⁸⁸ 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 851088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339200).

851088 is an abundant number, since it is smaller than the sum of its proper divisors (1827312).

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

851088 is a wasteful number, since it uses less digits than its factorization.

851088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 851088 is about 922.5443078790. The cubic root of 851088 is about 94.7672232645.

The spelling of 851088 in words is "eight hundred fifty-one thousand, eighty-eight".