11103455 has 8 divisors (see below), whose sum is σ = 14535504. Its totient is φ = 8075200.

The previous prime is 11103437. The next prime is 11103461. The reversal of 11103455 is 55430111.

11103455 = 173² + 174² + ... + 337².

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

It is not a de Polignac number, because 11103455 - 2⁸ = 11103199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100886 + ... + 100995.

It is an arithmetic number, because the mean of its divisors is an integer number (1816938).

Almost surely, 2^11103455 is an apocalyptic number.

11103455 is a deficient number, since it is larger than the sum of its proper divisors (3432049).

11103455 is a wasteful number, since it uses less digits than its factorization.

11103455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201897.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11103455 is about 3332.1847187694. The cubic root of 11103455 is about 223.0930523872.

Adding to 11103455 its reverse (55430111), we get a palindrome (66533566).

The spelling of 11103455 in words is "eleven million, one hundred three thousand, four hundred fifty-five".