499569713 has 2 divisors, whose sum is σ = 499569714. Its totient is φ = 499569712.

The previous prime is 499569709. The next prime is 499569767. The reversal of 499569713 is 317965994.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 482988529 + 16581184 = 21977^2 + 4072^2 .

It is a cyclic number.

It is not a de Polignac number, because 499569713 - 2² = 499569709 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499569773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249784856 + 249784857.

It is an arithmetic number, because the mean of its divisors is an integer number (249784857).

Almost surely, 2^499569713 is an apocalyptic number.

It is an amenable number.

499569713 is a deficient number, since it is larger than the sum of its proper divisors (1).

499569713 is an equidigital number, since it uses as much as digits as its factorization.

499569713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 53.

The square root of 499569713 is about 22351.0561942831. The cubic root of 499569713 is about 793.4727812957.

The spelling of 499569713 in words is "four hundred ninety-nine million, five hundred sixty-nine thousand, seven hundred thirteen".