530984 has 8 divisors (see below), whose sum is σ = 995610. Its totient is φ = 265488.

The previous prime is 530983. The next prime is 530989. The reversal of 530984 is 489035.

It can be written as a sum of positive squares in only one way, i.e., 302500 + 228484 = 550^2 + 478^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 13.

It is a nialpdrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 530984.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33179 + ... + 33194.

2⁵³⁰⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

530984 is a deficient number, since it is larger than the sum of its proper divisors (464626).

530984 is a wasteful number, since it uses less digits than its factorization.

530984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66379 (or 66375 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 530984 is about 728.6864895138. The cubic root of 530984 is about 80.9767753362.

The spelling of 530984 in words is "five hundred thirty thousand, nine hundred eighty-four".