11243241 has 24 divisors (see below), whose sum is σ = 16719560. Its totient is φ = 7278336.

The previous prime is 11243237. The next prime is 11243291. The reversal of 11243241 is 14234211.

It can be written as a sum of positive squares in 4 ways, for example, as 1879641 + 9363600 = 1371^2 + 3060^2 .

It is not a de Polignac number, because 11243241 - 2² = 11243237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71535 + ... + 71691.

Almost surely, 2^11243241 is an apocalyptic number.

It is an amenable number.

11243241 is a deficient number, since it is larger than the sum of its proper divisors (5476319).

11243241 is a wasteful number, since it uses less digits than its factorization.

11243241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 342 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 11243241 is about 3353.0942426362. The cubic root of 11243241 is about 224.0253545386.

Adding to 11243241 its reverse (14234211), we get a palindrome (25477452).

The spelling of 11243241 in words is "eleven million, two hundred forty-three thousand, two hundred forty-one".