500982563 has 2 divisors, whose sum is σ = 500982564. Its totient is φ = 500982562.

The previous prime is 500982509. The next prime is 500982583. The reversal of 500982563 is 365289005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500982563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500982583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250491281 + 250491282.

It is an arithmetic number, because the mean of its divisors is an integer number (250491282).

Almost surely, 2^500982563 is an apocalyptic number.

500982563 is a deficient number, since it is larger than the sum of its proper divisors (1).

500982563 is an equidigital number, since it uses as much as digits as its factorization.

500982563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 500982563 is about 22382.6397683562. The cubic root of 500982563 is about 794.2200929743.

The spelling of 500982563 in words is "five hundred million, nine hundred eighty-two thousand, five hundred sixty-three".