4425143 has 2 divisors, whose sum is σ = 4425144. Its totient is φ = 4425142.

The previous prime is 4425133. The next prime is 4425181. The reversal of 4425143 is 3415244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4425143 - 2⁶ = 4425079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212571 + 2212572.

It is an arithmetic number, because the mean of its divisors is an integer number (2212572).

Almost surely, 2^4425143 is an apocalyptic number.

4425143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425143 is an equidigital number, since it uses as much as digits as its factorization.

4425143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 23.

The square root of 4425143 is about 2103.6023863839. The cubic root of 4425143 is about 164.1757856370.

The spelling of 4425143 in words is "four million, four hundred twenty-five thousand, one hundred forty-three".