493385 has 8 divisors (see below), whose sum is σ = 598536. Its totient is φ = 390400.

The previous prime is 493369. The next prime is 493393. The reversal of 493385 is 583394.

It can be written as a sum of positive squares in 4 ways, for example, as 292681 + 200704 = 541^2 + 448^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 493385 - 2⁴ = 493369 is a prime.

It is a Duffinian number.

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, 17 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (74817).

2⁴⁹³³⁸⁵ is an apocalyptic number.

It is an amenable number.

493385 is a deficient number, since it is larger than the sum of its proper divisors (105151).

493385 is a wasteful number, since it uses less digits than its factorization.

493385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its digits is 12960, while the sum is 32.

The square root of 493385 is about 702.4136957662. The cubic root of 493385 is about 79.0184756232.

Subtracting 493385 from its reverse (583394), we obtain a palindrome (90009).

It can be divided in two parts, 493 and 385, that added together give a palindrome (878).

The spelling of 493385 in words is "four hundred ninety-three thousand, three hundred eighty-five".