852863 has 8 divisors (see below), whose sum is σ = 971136. Its totient is φ = 741400.

The previous prime is 852857. The next prime is 852871. The reversal of 852863 is 368258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 852863 - 2⁴ = 852847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433 + ... + 1938.

It is an arithmetic number, because the mean of its divisors is an integer number (121392).

2⁸⁵²⁸⁶³ is an apocalyptic number.

852863 is a deficient number, since it is larger than the sum of its proper divisors (118273).

852863 is a wasteful number, since it uses less digits than its factorization.

852863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its digits is 11520, while the sum is 32.

The square root of 852863 is about 923.5058202307. The cubic root of 852863 is about 94.8330586100.

The spelling of 852863 in words is "eight hundred fifty-two thousand, eight hundred sixty-three".