493329403 has 12 divisors (see below), whose sum is σ = 580326120. Its totient is φ = 418098912.

The previous prime is 493329391. The next prime is 493329407. The reversal of 493329403 is 304923394.

It is a de Polignac number, because none of the positive numbers 2^k-493329403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493329407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52201 + ... + 60922.

It is an arithmetic number, because the mean of its divisors is an integer number (48360510).

Almost surely, 2^493329403 is an apocalyptic number.

493329403 is a deficient number, since it is larger than the sum of its proper divisors (86996717).

493329403 is a wasteful number, since it uses less digits than its factorization.

493329403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113226 (or 113219 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 493329403 is about 22211.0198550179. The cubic root of 493329403 is about 790.1550745085.

The spelling of 493329403 in words is "four hundred ninety-three million, three hundred twenty-nine thousand, four hundred three".