604313 has 2 divisors, whose sum is σ = 604314. Its totient is φ = 604312.

The previous prime is 604309. The next prime is 604319. The reversal of 604313 is 313406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565504 + 38809 = 752^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 604313 - 2² = 604309 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 604291 and 604300.

It is not a weakly prime, because it can be changed into another prime (604319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302156 + 302157.

It is an arithmetic number, because the mean of its divisors is an integer number (302157).

2⁶⁰⁴³¹³ is an apocalyptic number.

It is an amenable number.

604313 is a deficient number, since it is larger than the sum of its proper divisors (1).

604313 is an equidigital number, since it uses as much as digits as its factorization.

604313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 604313 is about 777.3757135388. The cubic root of 604313 is about 84.5448800488.

Adding to 604313 its reverse (313406), we get a palindrome (917719).

The spelling of 604313 in words is "six hundred four thousand, three hundred thirteen".