11047265 has 16 divisors (see below), whose sum is σ = 14102400. Its totient is φ = 8284032.

The previous prime is 11047247. The next prime is 11047271. The reversal of 11047265 is 56274011.

It is a cyclic number.

It is not a de Polignac number, because 11047265 - 2¹⁰ = 11046241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9221 + ... + 10349.

It is an arithmetic number, because the mean of its divisors is an integer number (881400).

Almost surely, 2^11047265 is an apocalyptic number.

It is an amenable number.

11047265 is a deficient number, since it is larger than the sum of its proper divisors (3055135).

11047265 is a wasteful number, since it uses less digits than its factorization.

11047265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 11047265 is about 3323.7426193976. The cubic root of 11047265 is about 222.7160885174.

The spelling of 11047265 in words is "eleven million, forty-seven thousand, two hundred sixty-five".