1030430263 has 2 divisors, whose sum is σ = 1030430264. Its totient is φ = 1030430262.

The previous prime is 1030430243. The next prime is 1030430329. The reversal of 1030430263 is 3620340301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030430263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030430243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515215131 + 515215132.

It is an arithmetic number, because the mean of its divisors is an integer number (515215132).

Almost surely, 2^1030430263 is an apocalyptic number.

1030430263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030430263 is an equidigital number, since it uses as much as digits as its factorization.

1030430263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1030430263 is about 32100.3156215013. The cubic root of 1030430263 is about 1010.0422369031.

Adding to 1030430263 its reverse (3620340301), we get a palindrome (4650770564).

The spelling of 1030430263 in words is "one billion, thirty million, four hundred thirty thousand, two hundred sixty-three".