12297141 has 6 divisors (see below), whose sum is σ = 17762550. Its totient is φ = 8198088.

The previous prime is 12297083. The next prime is 12297143. The reversal of 12297141 is 14179221.

12297141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 6022116 = 2505^2 + 2454^2 .

It is not a de Polignac number, because 12297141 - 2¹¹ = 12295093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12297143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683166 + ... + 683183.

It is an arithmetic number, because the mean of its divisors is an integer number (2960425).

Almost surely, 2^12297141 is an apocalyptic number.

It is an amenable number.

12297141 is a deficient number, since it is larger than the sum of its proper divisors (5465409).

12297141 is a wasteful number, since it uses less digits than its factorization.

12297141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366355 (or 1366352 counting only the distinct ones).

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

The square root of 12297141 is about 3506.7279620752. The cubic root of 12297141 is about 230.8171375669.

The spelling of 12297141 in words is "twelve million, two hundred ninety-seven thousand, one hundred forty-one".