11297171 has 2 divisors, whose sum is σ = 11297172. Its totient is φ = 11297170.

The previous prime is 11297161. The next prime is 11297179. The reversal of 11297171 is 17179211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11297171 - 2⁶ = 11297107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11297179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5648585 + 5648586.

It is an arithmetic number, because the mean of its divisors is an integer number (5648586).

Almost surely, 2^11297171 is an apocalyptic number.

11297171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11297171 is an equidigital number, since it uses as much as digits as its factorization.

11297171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882, while the sum is 29.

The square root of 11297171 is about 3361.1264480825. The cubic root of 11297171 is about 224.3829744762.

The spelling of 11297171 in words is "eleven million, two hundred ninety-seven thousand, one hundred seventy-one".