493095865 has 4 divisors (see below), whose sum is σ = 591715044. Its totient is φ = 394476688.

The previous prime is 493095857. The next prime is 493095871. The reversal of 493095865 is 568590394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84934656 + 408161209 = 9216^2 + 20203^2 .

It is a cyclic number.

It is not a de Polignac number, because 493095865 - 2³ = 493095857 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49309582 + ... + 49309591.

It is an arithmetic number, because the mean of its divisors is an integer number (147928761).

Almost surely, 2^493095865 is an apocalyptic number.

It is an amenable number.

493095865 is a deficient number, since it is larger than the sum of its proper divisors (98619179).

493095865 is an equidigital number, since it uses as much as digits as its factorization.

493095865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98619178.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 493095865 is about 22205.7619774688. The cubic root of 493095865 is about 790.0303705677.

The spelling of 493095865 in words is "four hundred ninety-three million, ninety-five thousand, eight hundred sixty-five".