493330503 has 8 divisors (see below), whose sum is σ = 665699328. Its totient is φ = 324924344.

The previous prime is 493330501. The next prime is 493330511. The reversal of 493330503 is 305033394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493330503 - 2¹ = 493330501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493330501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990375 + ... + 990872.

It is an arithmetic number, because the mean of its divisors is an integer number (83212416).

Almost surely, 2^493330503 is an apocalyptic number.

493330503 is a deficient number, since it is larger than the sum of its proper divisors (172368825).

493330503 is a wasteful number, since it uses less digits than its factorization.

493330503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981333.

The product of its (nonzero) digits is 14580, while the sum is 30.

The square root of 493330503 is about 22211.0446174870. The cubic root of 493330503 is about 790.1556617902.

Adding to 493330503 its reverse (305033394), we get a palindrome (798363897).

The spelling of 493330503 in words is "four hundred ninety-three million, three hundred thirty thousand, five hundred three".