605173 has 2 divisors, whose sum is σ = 605174. Its totient is φ = 605172.

The previous prime is 605167. The next prime is 605177. The reversal of 605173 is 371506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603729 + 1444 = 777^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 605173 - 2⁹ = 604661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302586 + 302587.

It is an arithmetic number, because the mean of its divisors is an integer number (302587).

2⁶⁰⁵¹⁷³ is an apocalyptic number.

It is an amenable number.

605173 is a deficient number, since it is larger than the sum of its proper divisors (1).

605173 is an equidigital number, since it uses as much as digits as its factorization.

605173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 605173 is about 777.9286599683. The cubic root of 605173 is about 84.5849664132.

Adding to 605173 its reverse (371506), we get a palindrome (976679).

The spelling of 605173 in words is "six hundred five thousand, one hundred seventy-three".