12017241 has 10 divisors (see below), whose sum is σ = 17951802. Its totient is φ = 8011440.

The previous prime is 12017237. The next prime is 12017263. The reversal of 12017241 is 14271021.

It can be written as a sum of positive squares in only one way, i.e., 9363600 + 2653641 = 3060^2 + 1629^2 .

It is not a de Polignac number, because 12017241 - 2² = 12017237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12017221) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 74100 + ... + 74261.

Almost surely, 2^12017241 is an apocalyptic number.

It is an amenable number.

12017241 is a deficient number, since it is larger than the sum of its proper divisors (5934561).

12017241 is an equidigital number, since it uses as much as digits as its factorization.

12017241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148373 (or 148364 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 12017241 is about 3466.5892459304. The cubic root of 12017241 is about 229.0524405878.

Adding to 12017241 its reverse (14271021), we get a palindrome (26288262).

The spelling of 12017241 in words is "twelve million, seventeen thousand, two hundred forty-one".