6173 has 2 divisors, whose sum is σ = 6174. Its totient is φ = 6172.

The previous prime is 6163. The next prime is 6197. The reversal of 6173 is 3716.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3364 + 2809 = 58^2 + 53^2 .

6173 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 7 and base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086 + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (3087).

2⁶¹⁷³ is an apocalyptic number.

It is an amenable number.

6173 is a deficient number, since it is larger than the sum of its proper divisors (1).

6173 is an equidigital number, since it uses as much as digits as its factorization.

6173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 17.

The square root of 6173 is about 78.5684415017. The cubic root of 6173 is about 18.3441992519.

Adding to 6173 its reverse (3716), we get a palindrome (9889).

The spelling of 6173 in words is "six thousand, one hundred seventy-three".