493171285 has 8 divisors (see below), whose sum is σ = 595725696. Its totient is φ = 391923600.

The previous prime is 493171229. The next prime is 493171337. The reversal of 493171285 is 582171394.

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

It is not a de Polignac number, because 493171285 - 2⁹ = 493170773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325849 + ... + 327358.

It is an arithmetic number, because the mean of its divisors is an integer number (74465712).

Almost surely, 2^493171285 is an apocalyptic number.

It is an amenable number.

493171285 is a deficient number, since it is larger than the sum of its proper divisors (102554411).

493171285 is a wasteful number, since it uses less digits than its factorization.

493171285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653363.

The product of its digits is 60480, while the sum is 40.

The square root of 493171285 is about 22207.4601204190. The cubic root of 493171285 is about 790.0706474234.

The spelling of 493171285 in words is "four hundred ninety-three million, one hundred seventy-one thousand, two hundred eighty-five".