499284497 has 2 divisors, whose sum is σ = 499284498. Its totient is φ = 499284496.

The previous prime is 499284463. The next prime is 499284517. The reversal of 499284497 is 794482994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498360976 + 923521 = 22324^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 499284497 - 2⁸ = 499284241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499284397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249642248 + 249642249.

It is an arithmetic number, because the mean of its divisors is an integer number (249642249).

Almost surely, 2^499284497 is an apocalyptic number.

It is an amenable number.

499284497 is a deficient number, since it is larger than the sum of its proper divisors (1).

499284497 is an equidigital number, since it uses as much as digits as its factorization.

499284497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 56.

The square root of 499284497 is about 22344.6749137239. The cubic root of 499284497 is about 793.3217485107.

The spelling of 499284497 in words is "four hundred ninety-nine million, two hundred eighty-four thousand, four hundred ninety-seven".