985712 has 40 divisors (see below), whose sum is σ = 2354016. Its totient is φ = 389376.

The previous prime is 985709. The next prime is 985723. The reversal of 985712 is 217589.

985712 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118 + ... + 1794.

2⁹⁸⁵⁷¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177008).

985712 is an abundant number, since it is smaller than the sum of its proper divisors (1368304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985712 is a wasteful number, since it uses less digits than its factorization.

985712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 699 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 985712 is about 992.8302976844. The cubic root of 985712 is about 99.5214468554.

The spelling of 985712 in words is "nine hundred eighty-five thousand, seven hundred twelve".