11755271 has 6 divisors (see below), whose sum is σ = 12921216. Its totient is φ = 10686500.

The previous prime is 11755267. The next prime is 11755301. The reversal of 11755271 is 17255711.

It is not a de Polignac number, because 11755271 - 2² = 11755267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11755171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48455 + ... + 48696.

It is an arithmetic number, because the mean of its divisors is an integer number (2153536).

Almost surely, 2^11755271 is an apocalyptic number.

11755271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11755271 is a deficient number, since it is larger than the sum of its proper divisors (1165945).

11755271 is an equidigital number, since it uses as much as digits as its factorization.

11755271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97173 (or 97162 counting only the distinct ones).

The product of its digits is 2450, while the sum is 29.

The square root of 11755271 is about 3428.5960683638. The cubic root of 11755271 is about 227.3757869610.

It can be divided in two parts, 1175 and 5271, that added together give a palindrome (6446).

The spelling of 11755271 in words is "eleven million, seven hundred fifty-five thousand, two hundred seventy-one".