12348143 has 2 divisors, whose sum is σ = 12348144. Its totient is φ = 12348142.

The previous prime is 12348131. The next prime is 12348151. The reversal of 12348143 is 34184321.

12348143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12348143 - 2¹⁸ = 12085999 is a prime.

It is a super-3 number, since 3×12348143³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12348173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174071 + 6174072.

It is an arithmetic number, because the mean of its divisors is an integer number (6174072).

Almost surely, 2^12348143 is an apocalyptic number.

12348143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12348143 is an equidigital number, since it uses as much as digits as its factorization.

12348143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 12348143 is about 3513.9924587284. The cubic root of 12348143 is about 231.1357996633.

The spelling of 12348143 in words is "twelve million, three hundred forty-eight thousand, one hundred forty-three".