530573 has 4 divisors (see below), whose sum is σ = 538560. Its totient is φ = 522588.

The previous prime is 530567. The next prime is 530597. The reversal of 530573 is 375035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530513) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3893 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (134640).

2⁵³⁰⁵⁷³ is an apocalyptic number.

It is an amenable number.

530573 is a deficient number, since it is larger than the sum of its proper divisors (7987).

530573 is an equidigital number, since it uses as much as digits as its factorization.

530573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 530573 is about 728.4044206346. The cubic root of 530573 is about 80.9558770007.

The spelling of 530573 in words is "five hundred thirty thousand, five hundred seventy-three".