493345 has 4 divisors (see below), whose sum is σ = 592020. Its totient is φ = 394672.

The previous prime is 493333. The next prime is 493351. The reversal of 493345 is 543394.

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 73441 + 419904 = 271^2 + 648^2 .

It is a cyclic number.

It is not a de Polignac number, because 493345 - 2⁵ = 493313 is a prime.

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, 49330 + ... + 49339.

It is an arithmetic number, because the mean of its divisors is an integer number (148005).

2⁴⁹³³⁴⁵ is an apocalyptic number.

It is an amenable number.

493345 is a deficient number, since it is larger than the sum of its proper divisors (98675).

493345 is an equidigital number, since it uses as much as digits as its factorization.

493345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98674.

The product of its digits is 6480, while the sum is 28.

The square root of 493345 is about 702.3852219402. The cubic root of 493345 is about 79.0163401547.

It can be divided in two parts, 493 and 345, that added together give a palindrome (838).

The spelling of 493345 in words is "four hundred ninety-three thousand, three hundred forty-five".