852858 has 12 divisors (see below), whose sum is σ = 1847898. Its totient is φ = 284280.

The previous prime is 852857. The next prime is 852871. The reversal of 852858 is 858258.

852858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 558009 + 294849 = 747^2 + 543^2 .

It is not an unprimeable number, because it can be changed into a prime (852851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23673 + ... + 23708.

2⁸⁵²⁸⁵⁸ is an apocalyptic number.

852858 is an abundant number, since it is smaller than the sum of its proper divisors (995040).

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

852858 is a wasteful number, since it uses less digits than its factorization.

852858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47389 (or 47386 counting only the distinct ones).

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

The square root of 852858 is about 923.5031131512. The cubic root of 852858 is about 94.8328732867.

The spelling of 852858 in words is "eight hundred fifty-two thousand, eight hundred fifty-eight".