11470211 has 2 divisors, whose sum is σ = 11470212. Its totient is φ = 11470210.

The previous prime is 11470181. The next prime is 11470213. The reversal of 11470211 is 11207411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11470211 is a prime.

Together with 11470213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11470211.

It is not a weakly prime, because it can be changed into another prime (11470213) 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, 5735105 + 5735106.

It is an arithmetic number, because the mean of its divisors is an integer number (5735106).

Almost surely, 2^11470211 is an apocalyptic number.

11470211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11470211 is an equidigital number, since it uses as much as digits as its factorization.

11470211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11470211 is about 3386.7699951429. The cubic root of 11470211 is about 225.5228073155.

Adding to 11470211 its reverse (11207411), we get a palindrome (22677622).

The spelling of 11470211 in words is "eleven million, four hundred seventy thousand, two hundred eleven".