5691173 has 2 divisors, whose sum is σ = 5691174. Its totient is φ = 5691172.

The previous prime is 5691167. The next prime is 5691187. The reversal of 5691173 is 3711965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4255969 + 1435204 = 2063^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 5691173 - 2⁶ = 5691109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5691113) 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, 2845586 + 2845587.

It is an arithmetic number, because the mean of its divisors is an integer number (2845587).

Almost surely, 2^5691173 is an apocalyptic number.

It is an amenable number.

5691173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5691173 is an equidigital number, since it uses as much as digits as its factorization.

5691173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 5691173 is about 2385.6179492953. The cubic root of 5691173 is about 178.5393417091.

The spelling of 5691173 in words is "five million, six hundred ninety-one thousand, one hundred seventy-three".