500980819 has 2 divisors, whose sum is σ = 500980820. Its totient is φ = 500980818.

The previous prime is 500980817. The next prime is 500980853. The reversal of 500980819 is 918089005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500980819 - 2¹ = 500980817 is a prime.

It is a super-2 number, since 2×500980819² = 501963562011821522, which contains 22 as substring.

Together with 500980817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (500980813) 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, 250490409 + 250490410.

It is an arithmetic number, because the mean of its divisors is an integer number (250490410).

Almost surely, 2^500980819 is an apocalyptic number.

500980819 is a deficient number, since it is larger than the sum of its proper divisors (1).

500980819 is an equidigital number, since it uses as much as digits as its factorization.

500980819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 500980819 is about 22382.6008095574. The cubic root of 500980819 is about 794.2191713711.

The spelling of 500980819 in words is "five hundred million, nine hundred eighty thousand, eight hundred nineteen".