11255847 has 16 divisors (see below), whose sum is σ = 15899520. Its totient is φ = 7063200.

The previous prime is 11255837. The next prime is 11255851. The reversal of 11255847 is 74855211.

It is not a de Polignac number, because 11255847 - 2⁴ = 11255831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255837) 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 15 ways as a sum of consecutive naturals, for example, 9772 + ... + 10862.

It is an arithmetic number, because the mean of its divisors is an integer number (993720).

Almost surely, 2^11255847 is an apocalyptic number.

11255847 is a deficient number, since it is larger than the sum of its proper divisors (4643673).

11255847 is a wasteful number, since it uses less digits than its factorization.

11255847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294.

The product of its digits is 11200, while the sum is 33.

The square root of 11255847 is about 3354.9734723243. The cubic root of 11255847 is about 224.1090495284.

The spelling of 11255847 in words is "eleven million, two hundred fifty-five thousand, eight hundred forty-seven".