11111417 has 2 divisors, whose sum is σ = 11111418. Its totient is φ = 11111416.

The previous prime is 11111413. The next prime is 11111431. The reversal of 11111417 is 71411111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7974976 + 3136441 = 2824^2 + 1771^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111417 - 2² = 11111413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11111395 and 11111404.

It is not a weakly prime, because it can be changed into another prime (11111413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555708 + 5555709.

It is an arithmetic number, because the mean of its divisors is an integer number (5555709).

Almost surely, 2^11111417 is an apocalyptic number.

It is an amenable number.

11111417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111417 is an equidigital number, since it uses as much as digits as its factorization.

11111417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28, while the sum is 17.

The square root of 11111417 is about 3333.3792163509. The cubic root of 11111417 is about 223.1463643963.

Adding to 11111417 its reverse (71411111), we get a palindrome (82522528).

The spelling of 11111417 in words is "eleven million, one hundred eleven thousand, four hundred seventeen".