982705 has 4 divisors (see below), whose sum is σ = 1179252. Its totient is φ = 786160.

The previous prime is 982703. The next prime is 982741. The reversal of 982705 is 507289.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 703921 = 528^2 + 839^2 .

It is not a de Polignac number, because 982705 - 2¹ = 982703 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982703) 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, 98266 + ... + 98275.

It is an arithmetic number, because the mean of its divisors is an integer number (294813).

2⁹⁸²⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

982705 is a deficient number, since it is larger than the sum of its proper divisors (196547).

982705 is a wasteful number, since it uses less digits than its factorization.

982705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196546.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 982705 is about 991.3147835072. The cubic root of 982705 is about 99.4201441711.

The spelling of 982705 in words is "nine hundred eighty-two thousand, seven hundred five".