11104405 has 8 divisors (see below), whose sum is σ = 14350392. Its totient is φ = 8200128.

The previous prime is 11104393. The next prime is 11104409. The reversal of 11104405 is 50440111.

11104405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 391876 + 10712529 = 626^2 + 3273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11104405 - 2¹³ = 11096213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85354 + ... + 85483.

It is an arithmetic number, because the mean of its divisors is an integer number (1793799).

Almost surely, 2^11104405 is an apocalyptic number.

It is an amenable number.

11104405 is a deficient number, since it is larger than the sum of its proper divisors (3245987).

11104405 is a wasteful number, since it uses less digits than its factorization.

11104405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170855.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11104405 is about 3332.3272648406. The cubic root of 11104405 is about 223.0994147419.

Adding to 11104405 its reverse (50440111), we get a palindrome (61544516).

The spelling of 11104405 in words is "eleven million, one hundred four thousand, four hundred five".