530634 has 16 divisors (see below), whose sum is σ = 1143072. Its totient is φ = 163248.

The previous prime is 530609. The next prime is 530641. The reversal of 530634 is 436035.

530634 = 196² + 197² + ... + 208².

It is a self number, because there is not a number n which added to its sum of digits gives 530634.

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 in 7 ways as a sum of consecutive naturals, for example, 3324 + ... + 3479.

It is an arithmetic number, because the mean of its divisors is an integer number (71442).

2⁵³⁰⁶³⁴ is an apocalyptic number.

530634 is an abundant number, since it is smaller than the sum of its proper divisors (612438).

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

530634 is a wasteful number, since it uses less digits than its factorization.

530634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 530634 is about 728.4462917745. The cubic root of 530634 is about 80.9589793820.

Adding to 530634 its reverse (436035), we get a palindrome (966669).

The spelling of 530634 in words is "five hundred thirty thousand, six hundred thirty-four".