11855241 has 12 divisors (see below), whose sum is σ = 17758832. Its totient is φ = 7903332.

The previous prime is 11855231. The next prime is 11855267. The reversal of 11855241 is 14255811.

11855241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11855241 - 2⁶ = 11855177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11855231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24151 + ... + 24636.

Almost surely, 2^11855241 is an apocalyptic number.

It is an amenable number.

11855241 is a deficient number, since it is larger than the sum of its proper divisors (5903591).

11855241 is an frugal number, since it uses more digits than its factorization.

11855241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48802 (or 48790 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 11855241 is about 3443.1440573987. The cubic root of 11855241 is about 228.0185234258.

The spelling of 11855241 in words is "eleven million, eight hundred fifty-five thousand, two hundred forty-one".