1005163763 has 2 divisors, whose sum is σ = 1005163764. Its totient is φ = 1005163762.

The previous prime is 1005163721. The next prime is 1005163801. The reversal of 1005163763 is 3673615001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1005163763 - 2²⁰ = 1004115187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1005163463) 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, 502581881 + 502581882.

It is an arithmetic number, because the mean of its divisors is an integer number (502581882).

Almost surely, 2^1005163763 is an apocalyptic number.

1005163763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005163763 is an equidigital number, since it uses as much as digits as its factorization.

1005163763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1005163763 is about 31704.3177343402. The cubic root of 1005163763 is about 1001.7183000870.

Adding to 1005163763 its reverse (3673615001), we get a palindrome (4678778764).

The spelling of 1005163763 in words is "one billion, five million, one hundred sixty-three thousand, seven hundred sixty-three".