982166 has 4 divisors (see below), whose sum is σ = 1473252. Its totient is φ = 491082.

The previous prime is 982151. The next prime is 982171. The reversal of 982166 is 661289.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 982166.

It is an unprimeable number.

982166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245540 + ... + 245543.

It is an arithmetic number, because the mean of its divisors is an integer number (368313).

2⁹⁸²¹⁶⁶ is an apocalyptic number.

982166 is a deficient number, since it is larger than the sum of its proper divisors (491086).

982166 is a wasteful number, since it uses less digits than its factorization.

982166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491085.

The product of its digits is 5184, while the sum is 32.

The square root of 982166 is about 991.0428850458. The cubic root of 982166 is about 99.4019639922.

The spelling of 982166 in words is "nine hundred eighty-two thousand, one hundred sixty-six".