11232217 has 2 divisors, whose sum is σ = 11232218. Its totient is φ = 11232216.

The previous prime is 11232203. The next prime is 11232227. The reversal of 11232217 is 71223211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10784656 + 447561 = 3284^2 + 669^2 .

It is a cyclic number.

It is not a de Polignac number, because 11232217 - 2¹¹ = 11230169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11232194 and 11232203.

It is not a weakly prime, because it can be changed into another prime (11232227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616108 + 5616109.

It is an arithmetic number, because the mean of its divisors is an integer number (5616109).

Almost surely, 2^11232217 is an apocalyptic number.

It is an amenable number.

11232217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232217 is an equidigital number, since it uses as much as digits as its factorization.

11232217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 19.

The square root of 11232217 is about 3351.4499847081. The cubic root of 11232217 is about 223.9521116272.

Adding to 11232217 its reverse (71223211), we get a palindrome (82455428).

It can be divided in two parts, 11232 and 217, that added together give a square (11449 = 107²).

The spelling of 11232217 in words is "eleven million, two hundred thirty-two thousand, two hundred seventeen".