1000530163 has 2 divisors, whose sum is σ = 1000530164. Its totient is φ = 1000530162.

The previous prime is 1000530161. The next prime is 1000530203. The reversal of 1000530163 is 3610350001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000530163 - 2¹ = 1000530161 is a prime.

Together with 1000530161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1000530163.

It is not a weakly prime, because it can be changed into another prime (1000530161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500265081 + 500265082.

It is an arithmetic number, because the mean of its divisors is an integer number (500265082).

Almost surely, 2^1000530163 is an apocalyptic number.

1000530163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000530163 is an equidigital number, since it uses as much as digits as its factorization.

1000530163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1000530163 is about 31631.1581039961. The cubic root of 1000530163 is about 1000.1766897789.

Adding to 1000530163 its reverse (3610350001), we get a palindrome (4610880164).

The spelling of 1000530163 in words is "one billion, five hundred thirty thousand, one hundred sixty-three".