12241197 has 24 divisors (see below), whose sum is σ = 18505344. Its totient is φ = 7789824.

The previous prime is 12241183. The next prime is 12241213. The reversal of 12241197 is 79114221.

It is not a de Polignac number, because 12241197 - 2¹⁵ = 12208429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12241197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17853 + ... + 18525.

It is an arithmetic number, because the mean of its divisors is an integer number (771056).

Almost surely, 2^12241197 is an apocalyptic number.

It is an amenable number.

12241197 is a deficient number, since it is larger than the sum of its proper divisors (6264147).

12241197 is a wasteful number, since it uses less digits than its factorization.

12241197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 766 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 12241197 is about 3498.7422025637. The cubic root of 12241197 is about 230.4665827712.

The spelling of 12241197 in words is "twelve million, two hundred forty-one thousand, one hundred ninety-seven".