419790373 has 2 divisors, whose sum is σ = 419790374. Its totient is φ = 419790372.

The previous prime is 419790347. The next prime is 419790383. The reversal of 419790373 is 373097914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339185889 + 80604484 = 18417^2 + 8978^2 .

It is a cyclic number.

It is not a de Polignac number, because 419790373 - 2¹⁷ = 419659301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419790383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209895186 + 209895187.

It is an arithmetic number, because the mean of its divisors is an integer number (209895187).

Almost surely, 2^419790373 is an apocalyptic number.

It is an amenable number.

419790373 is a deficient number, since it is larger than the sum of its proper divisors (1).

419790373 is an equidigital number, since it uses as much as digits as its factorization.

419790373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 419790373 is about 20488.7865184837. The cubic root of 419790373 is about 748.7626251421.

The spelling of 419790373 in words is "four hundred nineteen million, seven hundred ninety thousand, three hundred seventy-three".