493505 has 8 divisors (see below), whose sum is σ = 599400. Its totient is φ = 390016.

The previous prime is 493481. The next prime is 493523. The reversal of 493505 is 505394.

It can be written as a sum of positive squares in 4 ways, for example, as 14641 + 478864 = 121^2 + 692^2 .

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 493505 - 2⁸ = 493249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (74925).

2⁴⁹³⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

493505 is a deficient number, since it is larger than the sum of its proper divisors (105895).

493505 is a wasteful number, since it uses less digits than its factorization.

493505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 493505 is about 702.4991103197. The cubic root of 493505 is about 79.0248813365.

Adding to 493505 its reverse (505394), we get a palindrome (998899).

The spelling of 493505 in words is "four hundred ninety-three thousand, five hundred five".