11277245 has 16 divisors (see below), whose sum is σ = 16139520. Its totient is φ = 7396224.

The previous prime is 11277229. The next prime is 11277247. The reversal of 11277245 is 54277211.

It is a cyclic number.

It is not a de Polignac number, because 11277245 - 2⁴ = 11277229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11277247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6200 + ... + 7809.

It is an arithmetic number, because the mean of its divisors is an integer number (1008720).

Almost surely, 2^11277245 is an apocalyptic number.

It is an amenable number.

11277245 is a deficient number, since it is larger than the sum of its proper divisors (4862275).

11277245 is a wasteful number, since it uses less digits than its factorization.

11277245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14044.

The product of its digits is 3920, while the sum is 29.

The square root of 11277245 is about 3358.1609550467. The cubic root of 11277245 is about 224.2509742785.

The spelling of 11277245 in words is "eleven million, two hundred seventy-seven thousand, two hundred forty-five".