11104427 has 2 divisors, whose sum is σ = 11104428. Its totient is φ = 11104426.

The previous prime is 11104421. The next prime is 11104447. The reversal of 11104427 is 72440111.

11104427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11104447) can be obtained adding 11104427 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11104427 - 2⁴ = 11104411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11104399 and 11104408.

It is not a weakly prime, because it can be changed into another prime (11104421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552213 + 5552214.

It is an arithmetic number, because the mean of its divisors is an integer number (5552214).

Almost surely, 2^11104427 is an apocalyptic number.

11104427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104427 is an equidigital number, since it uses as much as digits as its factorization.

11104427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 11104427 is about 3332.3305658353. The cubic root of 11104427 is about 223.0995620763.

Adding to 11104427 its reverse (72440111), we get a palindrome (83544538).

The spelling of 11104427 in words is "eleven million, one hundred four thousand, four hundred twenty-seven".