982861 has 8 divisors (see below), whose sum is σ = 1080000. Its totient is φ = 887040.

The previous prime is 982847. The next prime is 982867. The reversal of 982861 is 168289.

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

It is not a de Polignac number, because 982861 - 2⁵ = 982829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982867) 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, 1965 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (135000).

2⁹⁸²⁸⁶¹ is an apocalyptic number.

It is an amenable number.

982861 is a deficient number, since it is larger than the sum of its proper divisors (97139).

982861 is a wasteful number, since it uses less digits than its factorization.

982861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its digits is 6912, while the sum is 34.

The square root of 982861 is about 991.3934637670. The cubic root of 982861 is about 99.4254047263.

It can be divided in two parts, 9828 and 61, that added together give a palindrome (9889).

The spelling of 982861 in words is "nine hundred eighty-two thousand, eight hundred sixty-one".