11426417 has 2 divisors, whose sum is σ = 11426418. Its totient is φ = 11426416.

The previous prime is 11426411. The next prime is 11426449. The reversal of 11426417 is 71462411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8814961 + 2611456 = 2969^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 11426417 - 2⁸ = 11426161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11426411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5713208 + 5713209.

It is an arithmetic number, because the mean of its divisors is an integer number (5713209).

Almost surely, 2^11426417 is an apocalyptic number.

It is an amenable number.

11426417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426417 is an equidigital number, since it uses as much as digits as its factorization.

11426417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 26.

The square root of 11426417 is about 3380.2983596127. The cubic root of 11426417 is about 225.2354210790.

Adding to 11426417 its reverse (71462411), we get a palindrome (82888828).

The spelling of 11426417 in words is "eleven million, four hundred twenty-six thousand, four hundred seventeen".