  We aim to explore the bubble nature of the exotic nucleus $^{20}$N within the
microscopic antisymmetrized molecular dynamics (AMD) approach. Constraining its
structural parameters, we analyse its static properties. Subsequently, we use
the AMD infused finite-range distorted-wave Born approximation theory to
calculate the Coulomb breakup of $^{20}$N as an indirect approach to estimate
the $^{19}$N$(n,\gamma)^{20}$N radiative capture rate.
