12241187 has 16 divisors (see below), whose sum is σ = 15206400. Its totient is φ = 9616320.

The previous prime is 12241183. The next prime is 12241213. The reversal of 12241187 is 78114221.

12241187 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 12241187 - 2² = 12241183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12241183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2639 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (950400).

Almost surely, 2^12241187 is an apocalyptic number.

12241187 is a deficient number, since it is larger than the sum of its proper divisors (2965213).

12241187 is a wasteful number, since it uses less digits than its factorization.

12241187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026.

The product of its digits is 896, while the sum is 26.

The square root of 12241187 is about 3498.7407734784. The cubic root of 12241187 is about 230.4665200140.

The spelling of 12241187 in words is "twelve million, two hundred forty-one thousand, one hundred eighty-seven".