12441137 has 8 divisors (see below), whose sum is σ = 13401600. Its totient is φ = 11515680.

The previous prime is 12441131. The next prime is 12441173. The reversal of 12441137 is 73114421.

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 12441137 - 2⁸ = 12440881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8012 + ... + 9437.

It is an arithmetic number, because the mean of its divisors is an integer number (1675200).

Almost surely, 2^12441137 is an apocalyptic number.

It is an amenable number.

12441137 is a deficient number, since it is larger than the sum of its proper divisors (960463).

12441137 is a wasteful number, since it uses less digits than its factorization.

12441137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17503.

The product of its digits is 672, while the sum is 23.

The square root of 12441137 is about 3527.1995974144. The cubic root of 12441137 is about 231.7145779025.

Adding to 12441137 its reverse (73114421), we get a palindrome (85555558).

The spelling of 12441137 in words is "twelve million, four hundred forty-one thousand, one hundred thirty-seven".