985893 has 8 divisors (see below), whose sum is σ = 1357056. Its totient is φ = 636000.

The previous prime is 985877. The next prime is 985903. The reversal of 985893 is 398589.

985893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 985893 - 2⁴ = 985877 is a prime.

985893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (169632).

2⁹⁸⁵⁸⁹³ is an apocalyptic number.

985893 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

985893 is a deficient number, since it is larger than the sum of its proper divisors (371163).

985893 is a wasteful number, since it uses less digits than its factorization.

985893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635.

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

The square root of 985893 is about 992.9214470440. The cubic root of 985893 is about 99.5275379785.

The spelling of 985893 in words is "nine hundred eighty-five thousand, eight hundred ninety-three".