530982 has 16 divisors (see below), whose sum is σ = 1180080. Its totient is φ = 176976.

The previous prime is 530977. The next prime is 530983. The reversal of 530982 is 289035.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530983) by changing a digit.

530982 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4863 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (73755).

2⁵³⁰⁹⁸² is an apocalyptic number.

530982 is an abundant number, since it is smaller than the sum of its proper divisors (649098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530982 is a wasteful number, since it uses less digits than its factorization.

530982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844 (or 9838 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 530982 is about 728.6851171803. The cubic root of 530982 is about 80.9766736672.

The spelling of 530982 in words is "five hundred thirty thousand, nine hundred eighty-two".