530304963 has 4 divisors (see below), whose sum is σ = 707073288. Its totient is φ = 353536640.

The previous prime is 530304961. The next prime is 530304989. The reversal of 530304963 is 369403035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530304963 - 2¹ = 530304961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530304961) 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, 88384158 + ... + 88384163.

It is an arithmetic number, because the mean of its divisors is an integer number (176768322).

Almost surely, 2^530304963 is an apocalyptic number.

530304963 is a deficient number, since it is larger than the sum of its proper divisors (176768325).

530304963 is a wasteful number, since it uses less digits than its factorization.

530304963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176768324.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 530304963 is about 23028.3512870548. The cubic root of 530304963 is about 809.4224216596.

Adding to 530304963 its reverse (369403035), we get a palindrome (899707998).

The spelling of 530304963 in words is "five hundred thirty million, three hundred four thousand, nine hundred sixty-three".