852223 has 4 divisors (see below), whose sum is σ = 881640. Its totient is φ = 822808.

The previous prime is 852211. The next prime is 852233. The reversal of 852223 is 322258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852223 - 2⁵ = 852191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 852194 and 852203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14665 + ... + 14722.

It is an arithmetic number, because the mean of its divisors is an integer number (220410).

2⁸⁵²²²³ is an apocalyptic number.

852223 is a deficient number, since it is larger than the sum of its proper divisors (29417).

852223 is a wasteful number, since it uses less digits than its factorization.

852223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29416.

The product of its digits is 960, while the sum is 22.

The square root of 852223 is about 923.1592495339. The cubic root of 852223 is about 94.8093313347.

The spelling of 852223 in words is "eight hundred fifty-two thousand, two hundred twenty-three".