419743213 has 2 divisors, whose sum is σ = 419743214. Its totient is φ = 419743212.

The previous prime is 419743183. The next prime is 419743217. The reversal of 419743213 is 312347914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269386569 + 150356644 = 16413^2 + 12262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419743213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419743217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209871606 + 209871607.

It is an arithmetic number, because the mean of its divisors is an integer number (209871607).

Almost surely, 2^419743213 is an apocalyptic number.

It is an amenable number.

419743213 is a deficient number, since it is larger than the sum of its proper divisors (1).

419743213 is an equidigital number, since it uses as much as digits as its factorization.

419743213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 419743213 is about 20487.6356127299. The cubic root of 419743213 is about 748.7345849820.

The spelling of 419743213 in words is "four hundred nineteen million, seven hundred forty-three thousand, two hundred thirteen".