11471417 has 2 divisors, whose sum is σ = 11471418. Its totient is φ = 11471416.

The previous prime is 11471393. The next prime is 11471423. The reversal of 11471417 is 71417411.

11471417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11162281 + 309136 = 3341^2 + 556^2 .

It is a cyclic number.

It is not a de Polignac number, because 11471417 - 2¹² = 11467321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11479417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5735708 + 5735709.

It is an arithmetic number, because the mean of its divisors is an integer number (5735709).

Almost surely, 2^11471417 is an apocalyptic number.

It is an amenable number.

11471417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11471417 is an equidigital number, since it uses as much as digits as its factorization.

11471417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 784, while the sum is 26.

The square root of 11471417 is about 3386.9480362120. The cubic root of 11471417 is about 225.5307110055.

Adding to 11471417 its reverse (71417411), we get a palindrome (82888828).

The spelling of 11471417 in words is "eleven million, four hundred seventy-one thousand, four hundred seventeen".