5172317 has 2 divisors, whose sum is σ = 5172318. Its totient is φ = 5172316.

The previous prime is 5172289. The next prime is 5172337. The reversal of 5172317 is 7132715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3587236 + 1585081 = 1894^2 + 1259^2 .

It is a cyclic number.

It is not a de Polignac number, because 5172317 - 2⁶ = 5172253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5172337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586158 + 2586159.

It is an arithmetic number, because the mean of its divisors is an integer number (2586159).

Almost surely, 2^5172317 is an apocalyptic number.

It is an amenable number.

5172317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5172317 is an equidigital number, since it uses as much as digits as its factorization.

5172317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1470, while the sum is 26.

The square root of 5172317 is about 2274.2728508251. The cubic root of 5172317 is about 172.9398367429.

The spelling of 5172317 in words is "five million, one hundred seventy-two thousand, three hundred seventeen".