419973233 has 2 divisors, whose sum is σ = 419973234. Its totient is φ = 419973232.

The previous prime is 419973193. The next prime is 419973241. The reversal of 419973233 is 332379914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215854864 + 204118369 = 14692^2 + 14287^2 .

It is a cyclic number.

It is not a de Polignac number, because 419973233 - 2¹⁰ = 419972209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (419973263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209986616 + 209986617.

It is an arithmetic number, because the mean of its divisors is an integer number (209986617).

Almost surely, 2^419973233 is an apocalyptic number.

It is an amenable number.

419973233 is a deficient number, since it is larger than the sum of its proper divisors (1).

419973233 is an equidigital number, since it uses as much as digits as its factorization.

419973233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 419973233 is about 20493.2484735827. The cubic root of 419973233 is about 748.8713292849.

The spelling of 419973233 in words is "four hundred nineteen million, nine hundred seventy-three thousand, two hundred thirty-three".