500798747 has 2 divisors, whose sum is σ = 500798748. Its totient is φ = 500798746.

The previous prime is 500798729. The next prime is 500798777. The reversal of 500798747 is 747897005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500798747 - 2⁸ = 500798491 is a prime.

It is not a weakly prime, because it can be changed into another prime (500798717) 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, 250399373 + 250399374.

It is an arithmetic number, because the mean of its divisors is an integer number (250399374).

Almost surely, 2^500798747 is an apocalyptic number.

500798747 is a deficient number, since it is larger than the sum of its proper divisors (1).

500798747 is an equidigital number, since it uses as much as digits as its factorization.

500798747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 500798747 is about 22378.5331735572. The cubic root of 500798747 is about 794.1229450693.

The spelling of 500798747 in words is "five hundred million, seven hundred ninety-eight thousand, seven hundred forty-seven".