852860 has 12 divisors (see below), whose sum is σ = 1791048. Its totient is φ = 341136.

The previous prime is 852857. The next prime is 852871. The reversal of 852860 is 68258.

852860 = 323² + 324² + ... + 330².

It is a happy number.

852860 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 852860.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21302 + ... + 21341.

It is an arithmetic number, because the mean of its divisors is an integer number (149254).

2⁸⁵²⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

852860 is an abundant number, since it is smaller than the sum of its proper divisors (938188).

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

852860 is a wasteful number, since it uses less digits than its factorization.

852860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42652 (or 42650 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 852860 is about 923.5041959840. The cubic root of 852860 is about 94.8329474161.

The spelling of 852860 in words is "eight hundred fifty-two thousand, eight hundred sixty".