493000493 has 16 divisors (see below), whose sum is σ = 545402160. Its totient is φ = 443520000.

The previous prime is 493000489. The next prime is 493000507. The reversal of 493000493 is 394000394.

It can be written as a sum of positive squares in 8 ways, for example, as 226592809 + 266407684 = 15053^2 + 16322^2 .

It is a cyclic number.

It is not a de Polignac number, because 493000493 - 2² = 493000489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493000793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44843 + ... + 54743.

It is an arithmetic number, because the mean of its divisors is an integer number (34087635).

Almost surely, 2^493000493 is an apocalyptic number.

It is an amenable number.

493000493 is a deficient number, since it is larger than the sum of its proper divisors (52401667).

493000493 is a wasteful number, since it uses less digits than its factorization.

493000493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 493000493 is about 22203.6144129734. The cubic root of 493000493 is about 789.9794327819.

Subtracting from 493000493 its reverse (394000394), we obtain a palindrome (99000099).

The spelling of 493000493 in words is "four hundred ninety-three million, four hundred ninety-three", and thus it is an aban number.