2207143 has 2 divisors, whose sum is σ = 2207144. Its totient is φ = 2207142.

The previous prime is 2207129. The next prime is 2207159. The reversal of 2207143 is 3417022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2207143 - 2¹⁷ = 2076071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2207143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2207113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103571 + 1103572.

It is an arithmetic number, because the mean of its divisors is an integer number (1103572).

2^2207143 is an apocalyptic number.

2207143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207143 is an equidigital number, since it uses as much as digits as its factorization.

2207143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2207143 is about 1485.6456508872. The cubic root of 2207143 is about 130.1997520844.

The spelling of 2207143 in words is "two million, two hundred seven thousand, one hundred forty-three".