852885 has 24 divisors (see below), whose sum is σ = 1613664. Its totient is φ = 413280.

The previous prime is 852881. The next prime is 852889. The reversal of 852885 is 588258.

852885 = T₄₀₈ + T₄₀₉ + ... + T₄₁₇.

It is an interprime number because it is at equal distance from previous prime (852881) and next prime (852889).

It is not a de Polignac number, because 852885 - 2² = 852881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367 + ... + 1356.

It is an arithmetic number, because the mean of its divisors is an integer number (67236).

2⁸⁵²⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

852885 is a deficient number, since it is larger than the sum of its proper divisors (760779).

852885 is a wasteful number, since it uses less digits than its factorization.

852885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1742 counting only the distinct ones).

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

The square root of 852885 is about 923.5177312862. The cubic root of 852885 is about 94.8338740240.

The spelling of 852885 in words is "eight hundred fifty-two thousand, eight hundred eighty-five".