852443 has 4 divisors (see below), whose sum is σ = 875520. Its totient is φ = 829368.

The previous prime is 852437. The next prime is 852457. The reversal of 852443 is 344258.

852443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 852443 - 2⁴ = 852427 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852463) 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, 11483 + ... + 11556.

It is an arithmetic number, because the mean of its divisors is an integer number (218880).

2⁸⁵²⁴⁴³ is an apocalyptic number.

852443 is a deficient number, since it is larger than the sum of its proper divisors (23077).

852443 is a wasteful number, since it uses less digits than its factorization.

852443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23076.

The product of its digits is 3840, while the sum is 26.

The square root of 852443 is about 923.2783978844. The cubic root of 852443 is about 94.8174889251.

The spelling of 852443 in words is "eight hundred fifty-two thousand, four hundred forty-three".