11265775 has 24 divisors (see below), whose sum is σ = 14842800. Its totient is φ = 8467200.

The previous prime is 11265773. The next prime is 11265823. The reversal of 11265775 is 57756211.

It is a happy number.

11265775 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11265775 - 2¹ = 11265773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11265775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29536 + ... + 29914.

It is an arithmetic number, because the mean of its divisors is an integer number (618450).

Almost surely, 2^11265775 is an apocalyptic number.

11265775 is a deficient number, since it is larger than the sum of its proper divisors (3577025).

11265775 is a wasteful number, since it uses less digits than its factorization.

11265775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 454 counting only the distinct ones).

The product of its digits is 14700, while the sum is 34.

The square root of 11265775 is about 3356.4527406177. The cubic root of 11265775 is about 224.1749205021.

The spelling of 11265775 in words is "eleven million, two hundred sixty-five thousand, seven hundred seventy-five".