5865143 has 2 divisors, whose sum is σ = 5865144. Its totient is φ = 5865142.

The previous prime is 5865137. The next prime is 5865151. The reversal of 5865143 is 3415685.

It is a happy number.

5865143 is digitally balanced in base 3, 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 not a de Polignac number, because 5865143 - 2¹⁸ = 5602999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5865103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2932571 + 2932572.

It is an arithmetic number, because the mean of its divisors is an integer number (2932572).

Almost surely, 2^5865143 is an apocalyptic number.

5865143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5865143 is an equidigital number, since it uses as much as digits as its factorization.

5865143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 32.

The square root of 5865143 is about 2421.8057312675. The cubic root of 5865143 is about 180.3403334781.

The spelling of 5865143 in words is "five million, eight hundred sixty-five thousand, one hundred forty-three".