493272317 has 4 divisors (see below), whose sum is σ = 493332096. Its totient is φ = 493212540.

The previous prime is 493272259. The next prime is 493272337. The reversal of 493272317 is 713272394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 713272394 = 2 ⋅356636197.

It is a cyclic number.

It is not a de Polignac number, because 493272317 - 2⁸ = 493272061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493272337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15059 + ... + 34832.

It is an arithmetic number, because the mean of its divisors is an integer number (123333024).

Almost surely, 2^493272317 is an apocalyptic number.

It is an amenable number.

493272317 is a deficient number, since it is larger than the sum of its proper divisors (59779).

493272317 is an equidigital number, since it uses as much as digits as its factorization.

493272317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59778.

The product of its digits is 63504, while the sum is 38.

The square root of 493272317 is about 22209.7347350210. The cubic root of 493272317 is about 790.1245955275.

The spelling of 493272317 in words is "four hundred ninety-three million, two hundred seventy-two thousand, three hundred seventeen".