12795143 has 2 divisors, whose sum is σ = 12795144. Its totient is φ = 12795142.

The previous prime is 12795137. The next prime is 12795179. The reversal of 12795143 is 34159721.

12795143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12795143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12795193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397571 + 6397572.

It is an arithmetic number, because the mean of its divisors is an integer number (6397572).

Almost surely, 2^12795143 is an apocalyptic number.

12795143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12795143 is an equidigital number, since it uses as much as digits as its factorization.

12795143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 12795143 is about 3577.0299132101. The cubic root of 12795143 is about 233.8918279094.

The spelling of 12795143 in words is "twelve million, seven hundred ninety-five thousand, one hundred forty-three".