500869619 has 2 divisors, whose sum is σ = 500869620. Its totient is φ = 500869618.

The previous prime is 500869549. The next prime is 500869627. The reversal of 500869619 is 916968005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500869619 - 2⁸ = 500869363 is a prime.

It is a super-2 number, since 2×500869619² = 501740750474410322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500869619.

It is not a weakly prime, because it can be changed into another prime (500869639) 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, 250434809 + 250434810.

It is an arithmetic number, because the mean of its divisors is an integer number (250434810).

Almost surely, 2^500869619 is an apocalyptic number.

500869619 is a deficient number, since it is larger than the sum of its proper divisors (1).

500869619 is an equidigital number, since it uses as much as digits as its factorization.

500869619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 500869619 is about 22380.1165993388. The cubic root of 500869619 is about 794.1604041796.

The spelling of 500869619 in words is "five hundred million, eight hundred sixty-nine thousand, six hundred nineteen".