885939 has 4 divisors (see below), whose sum is σ = 1181256. Its totient is φ = 590624.

The previous prime is 885931. The next prime is 885943. The reversal of 885939 is 939588.

885939 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 885939 - 2³ = 885931 is a prime.

It is a D-number.

It is a plaindrome in base 11 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 885939.

It is not an unprimeable number, because it can be changed into a prime (885931) 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, 147654 + ... + 147659.

It is an arithmetic number, because the mean of its divisors is an integer number (295314).

2⁸⁸⁵⁹³⁹ is an apocalyptic number.

885939 is a deficient number, since it is larger than the sum of its proper divisors (295317).

885939 is a wasteful number, since it uses less digits than its factorization.

885939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295316.

The product of its digits is 77760, while the sum is 42.

The square root of 885939 is about 941.2433266696. The cubic root of 885939 is about 96.0434915784.

The spelling of 885939 in words is "eight hundred eighty-five thousand, nine hundred thirty-nine".