12208241 has 8 divisors (see below), whose sum is σ = 12890400. Its totient is φ = 11530080.

The previous prime is 12208213. The next prime is 12208247. The reversal of 12208241 is 14280221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12208241 - 2⁶ = 12208177 is a prime.

It is a super-2 number, since 2×12208241² = 298082296628162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12208247) 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 7 ways as a sum of consecutive naturals, for example, 6986 + ... + 8556.

It is an arithmetic number, because the mean of its divisors is an integer number (1611300).

Almost surely, 2^12208241 is an apocalyptic number.

It is an amenable number.

12208241 is a deficient number, since it is larger than the sum of its proper divisors (682159).

12208241 is a wasteful number, since it uses less digits than its factorization.

12208241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 12208241 is about 3494.0293358814. The cubic root of 12208241 is about 230.2595746126.

Adding to 12208241 its reverse (14280221), we get a palindrome (26488462).

The spelling of 12208241 in words is "twelve million, two hundred eight thousand, two hundred forty-one".