493016659 has 2 divisors, whose sum is σ = 493016660. Its totient is φ = 493016658.

The previous prime is 493016647. The next prime is 493016663. The reversal of 493016659 is 956610394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493016659 - 2¹⁵ = 492983891 is a prime.

It is not a weakly prime, because it can be changed into another prime (493017659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246508329 + 246508330.

It is an arithmetic number, because the mean of its divisors is an integer number (246508330).

Almost surely, 2^493016659 is an apocalyptic number.

493016659 is a deficient number, since it is larger than the sum of its proper divisors (1).

493016659 is an equidigital number, since it uses as much as digits as its factorization.

493016659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 493016659 is about 22203.9784498184. The cubic root of 493016659 is about 789.9880674371.

The spelling of 493016659 in words is "four hundred ninety-three million, sixteen thousand, six hundred fifty-nine".