530884 has 6 divisors (see below), whose sum is σ = 929054. Its totient is φ = 265440.

The previous prime is 530869. The next prime is 530897. The reversal of 530884 is 488035.

It can be written as a sum of positive squares in only one way, i.e., 529984 + 900 = 728^2 + 30^2 .

It is a nialpdrome in base 9.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 66357 + ... + 66364.

2⁵³⁰⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

530884 is a deficient number, since it is larger than the sum of its proper divisors (398170).

530884 is a wasteful number, since it uses less digits than its factorization.

530884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132725 (or 132723 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 530884 is about 728.6178696683. The cubic root of 530884 is about 80.9716915760.

Subtracting from 530884 its reverse (488035), we obtain a square (42849 = 207²).

The spelling of 530884 in words is "five hundred thirty thousand, eight hundred eighty-four".