986872 has 16 divisors (see below), whose sum is σ = 1861200. Its totient is φ = 490560.

The previous prime is 986857. The next prime is 986903. The reversal of 986872 is 278689.

It is a congruent number.

It is an unprimeable number.

986872 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2029 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (116325).

2⁹⁸⁶⁸⁷² is an apocalyptic number.

It is an amenable number.

986872 is a deficient number, since it is larger than the sum of its proper divisors (874328).

986872 is a wasteful number, since it uses less digits than its factorization.

986872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 722 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 986872 is about 993.4143143724. The cubic root of 986872 is about 99.5604709727.

It can be divided in two parts, 98687 and 2, that added together give a palindrome (98689).

The spelling of 986872 in words is "nine hundred eighty-six thousand, eight hundred seventy-two".