11104455 has 32 divisors (see below), whose sum is σ = 19123200. Its totient is φ = 5484672.

The previous prime is 11104447. The next prime is 11104459. The reversal of 11104455 is 55440111.

11104455 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11104455 - 2³ = 11104447 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12981 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (597600).

Almost surely, 2^11104455 is an apocalyptic number.

11104455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11104455 is a deficient number, since it is larger than the sum of its proper divisors (8018745).

11104455 is a wasteful number, since it uses less digits than its factorization.

11104455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 11104455 is about 3332.3347670965. The cubic root of 11104455 is about 223.0997495926.

Adding to 11104455 its reverse (55440111), we get a palindrome (66544566).

It can be divided in two parts, 1110 and 4455, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 11104455 in words is "eleven million, one hundred four thousand, four hundred fifty-five".