605313 has 24 divisors (see below), whose sum is σ = 943488. Its totient is φ = 387504.

The previous prime is 605309. The next prime is 605323. The reversal of 605313 is 313506.

It is not a de Polignac number, because 605313 - 2² = 605309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11395 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁶⁰⁵³¹³ is an apocalyptic number.

It is an amenable number.

605313 is a deficient number, since it is larger than the sum of its proper divisors (338175).

605313 is an equidigital number, since it uses as much as digits as its factorization.

605313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 605313 is about 778.0186373089. The cubic root of 605313 is about 84.5914885054.

Adding to 605313 its reverse (313506), we get a palindrome (918819).

The spelling of 605313 in words is "six hundred five thousand, three hundred thirteen".