852317 has 4 divisors (see below), whose sum is σ = 856800. Its totient is φ = 847836.

The previous prime is 852301. The next prime is 852323. The reversal of 852317 is 713258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 852317 - 2⁴ = 852301 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 (852347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (214200).

2⁸⁵²³¹⁷ is an apocalyptic number.

It is an amenable number.

852317 is a deficient number, since it is larger than the sum of its proper divisors (4483).

852317 is a wasteful number, since it uses less digits than its factorization.

852317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482.

The product of its digits is 1680, while the sum is 26.

The square root of 852317 is about 923.2101602560. The cubic root of 852317 is about 94.8128170224.

It can be divided in two parts, 8 and 52317, that added together give a palindrome (52325).

The spelling of 852317 in words is "eight hundred fifty-two thousand, three hundred seventeen".