852318 has 12 divisors (see below), whose sum is σ = 1846728. Its totient is φ = 284100.

The previous prime is 852301. The next prime is 852323. The reversal of 852318 is 813258.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 852291 and 852300.

It is a congruent number.

It is an unprimeable number.

852318 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23658 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (153894).

2⁸⁵²³¹⁸ is an apocalyptic number.

852318 is an abundant number, since it is smaller than the sum of its proper divisors (994410).

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

852318 is a wasteful number, since it uses less digits than its factorization.

852318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47359 (or 47356 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 852318 is about 923.2107018444. The cubic root of 852318 is about 94.8128541028.

Subtracting from 852318 its reverse (813258), we obtain a triangular number (39060 = T₂₇₉).

It can be divided in two parts, 8 and 52318, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 852318 in words is "eight hundred fifty-two thousand, three hundred eighteen".