493172319 has 8 divisors (see below), whose sum is σ = 666824832. Its totient is φ = 324150680.

The previous prime is 493172299. The next prime is 493172333. The reversal of 493172319 is 913271394.

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 493172319 - 2⁵ = 493172287 is a prime.

It is a super-2 number, since 2×493172319² = 486437872455675522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493172359) 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, 1157469 + ... + 1157894.

It is an arithmetic number, because the mean of its divisors is an integer number (83353104).

Almost surely, 2^493172319 is an apocalyptic number.

493172319 is a deficient number, since it is larger than the sum of its proper divisors (173652513).

493172319 is a wasteful number, since it uses less digits than its factorization.

493172319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315437.

The product of its digits is 40824, while the sum is 39.

The square root of 493172319 is about 22207.4834008719. The cubic root of 493172319 is about 790.0711995862.

The spelling of 493172319 in words is "four hundred ninety-three million, one hundred seventy-two thousand, three hundred nineteen".