11103485 has 4 divisors (see below), whose sum is σ = 13324188. Its totient is φ = 8882784.

The previous prime is 11103481. The next prime is 11103509. The reversal of 11103485 is 58430111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4656964 + 6446521 = 2158^2 + 2539^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103485 - 2² = 11103481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110344 + ... + 1110353.

It is an arithmetic number, because the mean of its divisors is an integer number (3331047).

Almost surely, 2^11103485 is an apocalyptic number.

It is an amenable number.

11103485 is a deficient number, since it is larger than the sum of its proper divisors (2220703).

11103485 is an equidigital number, since it uses as much as digits as its factorization.

11103485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220702.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11103485 is about 3332.1892203175. The cubic root of 11103485 is about 223.0932533092.

Adding to 11103485 its reverse (58430111), we get a palindrome (69533596).

The spelling of 11103485 in words is "eleven million, one hundred three thousand, four hundred eighty-five".