982197 has 6 divisors (see below), whose sum is σ = 1418742. Its totient is φ = 654792.

The previous prime is 982187. The next prime is 982211. The reversal of 982197 is 791289.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 848241 + 133956 = 921^2 + 366^2 .

It is not a de Polignac number, because 982197 - 2⁶ = 982133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54558 + ... + 54575.

It is an arithmetic number, because the mean of its divisors is an integer number (236457).

2⁹⁸²¹⁹⁷ is an apocalyptic number.

It is an amenable number.

982197 is a deficient number, since it is larger than the sum of its proper divisors (436545).

982197 is a wasteful number, since it uses less digits than its factorization.

982197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109139 (or 109136 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 982197 is about 991.0585250125. The cubic root of 982197 is about 99.4030097857.

The spelling of 982197 in words is "nine hundred eighty-two thousand, one hundred ninety-seven".