493471617 has 4 divisors (see below), whose sum is σ = 657962160. Its totient is φ = 328981076.

The previous prime is 493471607. The next prime is 493471633. The reversal of 493471617 is 716174394.

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.

It is a cyclic number.

It is not a de Polignac number, because 493471617 - 2¹² = 493467521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493471607) 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, 82245267 + ... + 82245272.

It is an arithmetic number, because the mean of its divisors is an integer number (164490540).

Almost surely, 2^493471617 is an apocalyptic number.

It is an amenable number.

493471617 is a deficient number, since it is larger than the sum of its proper divisors (164490543).

493471617 is a wasteful number, since it uses less digits than its factorization.

493471617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164490542.

The product of its digits is 127008, while the sum is 42.

The square root of 493471617 is about 22214.2210531902. The cubic root of 493471617 is about 790.2309942469.

The spelling of 493471617 in words is "four hundred ninety-three million, four hundred seventy-one thousand, six hundred seventeen".