605411 has 2 divisors, whose sum is σ = 605412. Its totient is φ = 605410.

The previous prime is 605401. The next prime is 605413. The reversal of 605411 is 114506.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605411 - 2⁶ = 605347 is a prime.

Together with 605413, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605411.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605411.

It is not a weakly prime, because it can be changed into another prime (605413) 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, 302705 + 302706.

It is an arithmetic number, because the mean of its divisors is an integer number (302706).

2⁶⁰⁵⁴¹¹ is an apocalyptic number.

605411 is a deficient number, since it is larger than the sum of its proper divisors (1).

605411 is an equidigital number, since it uses as much as digits as its factorization.

605411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 605411 is about 778.0816152564. The cubic root of 605411 is about 84.5960533716.

Adding to 605411 its reverse (114506), we get a palindrome (719917).

The spelling of 605411 in words is "six hundred five thousand, four hundred eleven".