982997 has 8 divisors (see below), whose sum is σ = 1040640. Its totient is φ = 926640.

The previous prime is 982981. The next prime is 983063. The reversal of 982997 is 799289.

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

It is a cyclic number.

It is not a de Polignac number, because 982997 - 2⁴ = 982981 is a prime.

It is a Duffinian number.

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 982997.

It is not an unprimeable number, because it can be changed into a prime (982967) 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, 1547 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (130080).

2⁹⁸²⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

982997 is a deficient number, since it is larger than the sum of its proper divisors (57643).

982997 is a wasteful number, since it uses less digits than its factorization.

982997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 81648, while the sum is 44.

The square root of 982997 is about 991.4620517196. The cubic root of 982997 is about 99.4299903973.

The spelling of 982997 in words is "nine hundred eighty-two thousand, nine hundred ninety-seven".