11417243 has 2 divisors, whose sum is σ = 11417244. Its totient is φ = 11417242.

The previous prime is 11417179. The next prime is 11417249. The reversal of 11417243 is 34271411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11417243 - 2⁶ = 11417179 is a prime.

It is not a weakly prime, because it can be changed into another prime (11417249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708621 + 5708622.

It is an arithmetic number, because the mean of its divisors is an integer number (5708622).

Almost surely, 2^11417243 is an apocalyptic number.

11417243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11417243 is an equidigital number, since it uses as much as digits as its factorization.

11417243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 11417243 is about 3378.9411063231. The cubic root of 11417243 is about 225.1751262086.

Adding to 11417243 its reverse (34271411), we get a palindrome (45688654).

The spelling of 11417243 in words is "eleven million, four hundred seventeen thousand, two hundred forty-three".