4205143 has 2 divisors, whose sum is σ = 4205144. Its totient is φ = 4205142.

The previous prime is 4205129. The next prime is 4205147. The reversal of 4205143 is 3415024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4205143 - 2¹⁷ = 4074071 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 2⁷ + 0 + 5⁵ + 1 + 4¹¹ + 3⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 4205143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4205147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102571 + 2102572.

It is an arithmetic number, because the mean of its divisors is an integer number (2102572).

Almost surely, 2^4205143 is an apocalyptic number.

4205143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205143 is an equidigital number, since it uses as much as digits as its factorization.

4205143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4205143 is about 2050.6445328238. The cubic root of 4205143 is about 161.4086937997.

The spelling of 4205143 in words is "four million, two hundred five thousand, one hundred forty-three".