493313 has 2 divisors, whose sum is σ = 493314. Its totient is φ = 493312.

The previous prime is 493301. The next prime is 493333. The reversal of 493313 is 313394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 446224 + 47089 = 668^2 + 217^2 .

It is a cyclic number.

It is not a de Polignac number, because 493313 - 2⁶ = 493249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (493333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246656 + 246657.

It is an arithmetic number, because the mean of its divisors is an integer number (246657).

2⁴⁹³³¹³ is an apocalyptic number.

It is an amenable number.

493313 is a deficient number, since it is larger than the sum of its proper divisors (1).

493313 is an equidigital number, since it uses as much as digits as its factorization.

493313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

The square root of 493313 is about 702.3624420483. The cubic root of 493313 is about 79.0146316968.

The spelling of 493313 in words is "four hundred ninety-three thousand, three hundred thirteen".