419504317 has 2 divisors, whose sum is σ = 419504318. Its totient is φ = 419504316.

The previous prime is 419504303. The next prime is 419504321. The reversal of 419504317 is 713405914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409900516 + 9603801 = 20246^2 + 3099^2 .

It is a cyclic number.

It is not a de Polignac number, because 419504317 - 2¹¹ = 419502269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419504417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209752158 + 209752159.

It is an arithmetic number, because the mean of its divisors is an integer number (209752159).

Almost surely, 2^419504317 is an apocalyptic number.

It is an amenable number.

419504317 is a deficient number, since it is larger than the sum of its proper divisors (1).

419504317 is an equidigital number, since it uses as much as digits as its factorization.

419504317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 419504317 is about 20481.8045347572. The cubic root of 419504317 is about 748.5925111005.

The spelling of 419504317 in words is "four hundred nineteen million, five hundred four thousand, three hundred seventeen".