493500793 has 2 divisors, whose sum is σ = 493500794. Its totient is φ = 493500792.

The previous prime is 493500781. The next prime is 493500829. The reversal of 493500793 is 397005394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 408363264 + 85137529 = 20208^2 + 9227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493500793 is a prime.

It is not a weakly prime, because it can be changed into another prime (493500713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246750396 + 246750397.

It is an arithmetic number, because the mean of its divisors is an integer number (246750397).

Almost surely, 2^493500793 is an apocalyptic number.

It is an amenable number.

493500793 is a deficient number, since it is larger than the sum of its proper divisors (1).

493500793 is an equidigital number, since it uses as much as digits as its factorization.

493500793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 493500793 is about 22214.8777399292. The cubic root of 493500793 is about 790.2465678039.

The spelling of 493500793 in words is "four hundred ninety-three million, five hundred thousand, seven hundred ninety-three".