605413 has 2 divisors, whose sum is σ = 605414. Its totient is φ = 605412.

The previous prime is 605411. The next prime is 605443. The reversal of 605413 is 314506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332929 + 272484 = 577^2 + 522^2 .

It is a cyclic number.

It is not a de Polignac number, because 605413 - 2¹ = 605411 is a prime.

Together with 605411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302706 + 302707.

It is an arithmetic number, because the mean of its divisors is an integer number (302707).

2⁶⁰⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

605413 is a deficient number, since it is larger than the sum of its proper divisors (1).

605413 is an equidigital number, since it uses as much as digits as its factorization.

605413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 605413 is about 778.0829004676. The cubic root of 605413 is about 84.5961465270.

Adding to 605413 its reverse (314506), we get a palindrome (919919).

The spelling of 605413 in words is "six hundred five thousand, four hundred thirteen".