5817191 has 2 divisors, whose sum is σ = 5817192. Its totient is φ = 5817190.

The previous prime is 5817167. The next prime is 5817199. The reversal of 5817191 is 1917185.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5817191 - 2¹⁸ = 5555047 is a prime.

It is a super-2 number, since 2×5817191² = 67679422260962, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5817199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908595 + 2908596.

It is an arithmetic number, because the mean of its divisors is an integer number (2908596).

Almost surely, 2^5817191 is an apocalyptic number.

5817191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5817191 is an equidigital number, since it uses as much as digits as its factorization.

5817191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 32.

The square root of 5817191 is about 2411.8853621182. The cubic root of 5817191 is about 179.8475148932.

The spelling of 5817191 in words is "five million, eight hundred seventeen thousand, one hundred ninety-one".