885443 has 4 divisors (see below), whose sum is σ = 953568. Its totient is φ = 817320.

The previous prime is 885427. The next prime is 885449. The reversal of 885443 is 344588.

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 885443 - 2⁴ = 885427 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (885449) 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, 34043 + ... + 34068.

It is an arithmetic number, because the mean of its divisors is an integer number (238392).

2⁸⁸⁵⁴⁴³ is an apocalyptic number.

885443 is a deficient number, since it is larger than the sum of its proper divisors (68125).

885443 is a wasteful number, since it uses less digits than its factorization.

885443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68124.

The product of its digits is 15360, while the sum is 32.

The square root of 885443 is about 940.9798084975. The cubic root of 885443 is about 96.0255646615.

It can be divided in two parts, 885 and 443, that multiplied together give a triangular number (392055 = T₈₈₅).

The spelling of 885443 in words is "eight hundred eighty-five thousand, four hundred forty-three".