530317 has 4 divisors (see below), whose sum is σ = 547456. Its totient is φ = 513180.

The previous prime is 530303. The next prime is 530329. The reversal of 530317 is 713035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 713035 = 5 ⋅142607.

It is a cyclic number.

It is not a de Polignac number, because 530317 - 2¹⁹ = 6029 is a prime.

It is a super-2 number, since 2×530317² = 562472240978, which contains 22 as substring.

It is a Duffinian number.

530317 is a lucky number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 530294 and 530303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8523 + ... + 8584.

It is an arithmetic number, because the mean of its divisors is an integer number (136864).

2⁵³⁰³¹⁷ is an apocalyptic number.

It is an amenable number.

530317 is a deficient number, since it is larger than the sum of its proper divisors (17139).

530317 is a wasteful number, since it uses less digits than its factorization.

530317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17138.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 530317 is about 728.2286728769. The cubic root of 530317 is about 80.9428545773.

The spelling of 530317 in words is "five hundred thirty thousand, three hundred seventeen".