11265057 has 12 divisors (see below), whose sum is σ = 16712020. Its totient is φ = 7306848.

The previous prime is 11265049. The next prime is 11265071. The reversal of 11265057 is 75056211.

11265057 is a `hidden beast` number, since 1 + 1 + 2 + 650 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9217296 + 2047761 = 3036^2 + 1431^2 .

It is not a de Polignac number, because 11265057 - 2³ = 11265049 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 11265057.

It is not an unprimeable number, because it can be changed into a prime (11265757) 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 11 ways as a sum of consecutive naturals, for example, 16582 + ... + 17247.

Almost surely, 2^11265057 is an apocalyptic number.

It is an amenable number.

11265057 is a deficient number, since it is larger than the sum of its proper divisors (5446963).

11265057 is a wasteful number, since it uses less digits than its factorization.

11265057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33872 (or 33869 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 11265057 is about 3356.3457807562. The cubic root of 11265057 is about 224.1701579651.

The spelling of 11265057 in words is "eleven million, two hundred sixty-five thousand, fifty-seven".