530304973 has 8 divisors (see below), whose sum is σ = 578786976. Its totient is φ = 481868400.

The previous prime is 530304961. The next prime is 530304989. The reversal of 530304973 is 379403035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530304973 - 2¹⁷ = 530173901 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 (530304473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15915 + ... + 36247.

It is an arithmetic number, because the mean of its divisors is an integer number (72348372).

Almost surely, 2^530304973 is an apocalyptic number.

It is an amenable number.

530304973 is a deficient number, since it is larger than the sum of its proper divisors (48482003).

530304973 is a wasteful number, since it uses less digits than its factorization.

530304973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22715.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 530304973 is about 23028.3515041785. The cubic root of 530304973 is about 809.4224267474.

It can be divided in two parts, 530 and 304973, that added together give a palindrome (305503).

The spelling of 530304973 in words is "five hundred thirty million, three hundred four thousand, nine hundred seventy-three".