499083217 has 2 divisors, whose sum is σ = 499083218. Its totient is φ = 499083216.

The previous prime is 499083197. The next prime is 499083223. The reversal of 499083217 is 712380994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464790481 + 34292736 = 21559^2 + 5856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499083217 is a prime.

It is not a weakly prime, because it can be changed into another prime (499083227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249541608 + 249541609.

It is an arithmetic number, because the mean of its divisors is an integer number (249541609).

Almost surely, 2^499083217 is an apocalyptic number.

It is an amenable number.

499083217 is a deficient number, since it is larger than the sum of its proper divisors (1).

499083217 is an equidigital number, since it uses as much as digits as its factorization.

499083217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 499083217 is about 22340.1704783110. The cubic root of 499083217 is about 793.2151284274.

The spelling of 499083217 in words is "four hundred ninety-nine million, eighty-three thousand, two hundred seventeen".