11320417 has 2 divisors, whose sum is σ = 11320418. Its totient is φ = 11320416.

The previous prime is 11320403. The next prime is 11320423. The reversal of 11320417 is 71402311.

11320417 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., 11048976 + 271441 = 3324^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320417 - 2¹⁵ = 11287649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11320394 and 11320403.

It is not a weakly prime, because it can be changed into another prime (11320427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660208 + 5660209.

It is an arithmetic number, because the mean of its divisors is an integer number (5660209).

Almost surely, 2^11320417 is an apocalyptic number.

It is an amenable number.

11320417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320417 is an equidigital number, since it uses as much as digits as its factorization.

11320417 is an evil number, because the sum of its binary digits is even.

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

The square root of 11320417 is about 3364.5827378740. The cubic root of 11320417 is about 224.5367720680.

Adding to 11320417 its reverse (71402311), we get a palindrome (82722728).

The spelling of 11320417 in words is "eleven million, three hundred twenty thousand, four hundred seventeen".