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5173211 is a prime number

5173211 has 2 divisors, whose sum is σ = 5173212. Its totient is φ = 5173210.

The previous prime is 5173193. The next prime is 5173213. The reversal of 5173211 is 1123715.

5173211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5173211 - 210 = 5172187 is a prime.

It is a super-2 number, since 2×51732112 = 53524224101042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5173213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5173213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586605 + 2586606.

It is an arithmetic number, because the mean of its divisors is an integer number (2586606).

Almost surely, 25173211 is an apocalyptic number.

5173211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5173211 is an equidigital number, since it uses as much as digits as its factorization.

5173211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210, while the sum is 20.

The square root of 5173211 is about 2274.4693886707. The cubic root of 5173211 is about 172.9497999958.

Adding to 5173211 its reverse (1123715), we get a palindrome (6296926).

It can be divided in two parts, 5173 and 211, that multiplied together give a triangular number (1091503 = T1477).

The spelling of 5173211 in words is "five million, one hundred seventy-three thousand, two hundred eleven".