12852143 has 2 divisors, whose sum is σ = 12852144. Its totient is φ = 12852142.

The previous prime is 12852139. The next prime is 12852157. The reversal of 12852143 is 34125821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12852143 - 2² = 12852139 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12852163) 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 as a sum of consecutive naturals, namely, 6426071 + 6426072.

It is an arithmetic number, because the mean of its divisors is an integer number (6426072).

Almost surely, 2^12852143 is an apocalyptic number.

12852143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12852143 is an equidigital number, since it uses as much as digits as its factorization.

12852143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The square root of 12852143 is about 3584.9885634406. The cubic root of 12852143 is about 234.2386284125.

Adding to 12852143 its reverse (34125821), we get a palindrome (46977964).

The spelling of 12852143 in words is "twelve million, eight hundred fifty-two thousand, one hundred forty-three".