500008919 has 2 divisors, whose sum is σ = 500008920. Its totient is φ = 500008918.

The previous prime is 500008903. The next prime is 500008963. The reversal of 500008919 is 919800005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500008919 - 2⁴ = 500008903 is a prime.

It is a super-2 number, since 2×500008919² = 500017838159097122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500008969) 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, 250004459 + 250004460.

It is an arithmetic number, because the mean of its divisors is an integer number (250004460).

Almost surely, 2^500008919 is an apocalyptic number.

500008919 is a deficient number, since it is larger than the sum of its proper divisors (1).

500008919 is an equidigital number, since it uses as much as digits as its factorization.

500008919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 500008919 is about 22360.8792090114. The cubic root of 500008919 is about 793.7052452994.

The spelling of 500008919 in words is "five hundred million, eight thousand, nine hundred nineteen".