500687699 has 2 divisors, whose sum is σ = 500687700. Its totient is φ = 500687698.

The previous prime is 500687659. The next prime is 500687729. The reversal of 500687699 is 996786005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500687699 - 2⁸ = 500687443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500687609) 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, 250343849 + 250343850.

It is an arithmetic number, because the mean of its divisors is an integer number (250343850).

Almost surely, 2^500687699 is an apocalyptic number.

500687699 is a deficient number, since it is larger than the sum of its proper divisors (1).

500687699 is an equidigital number, since it uses as much as digits as its factorization.

500687699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 500687699 is about 22376.0519082344. The cubic root of 500687699 is about 794.0642439880.

The spelling of 500687699 in words is "five hundred million, six hundred eighty-seven thousand, six hundred ninety-nine".