417330913 has 2 divisors, whose sum is σ = 417330914. Its totient is φ = 417330912.

The previous prime is 417330869. The next prime is 417330919. The reversal of 417330913 is 319033714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354493584 + 62837329 = 18828^2 + 7927^2 .

It is a cyclic number.

It is not a de Polignac number, because 417330913 - 2¹³ = 417322721 is a prime.

It is not a weakly prime, because it can be changed into another prime (417330919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208665456 + 208665457.

It is an arithmetic number, because the mean of its divisors is an integer number (208665457).

Almost surely, 2^417330913 is an apocalyptic number.

It is an amenable number.

417330913 is a deficient number, since it is larger than the sum of its proper divisors (1).

417330913 is an equidigital number, since it uses as much as digits as its factorization.

417330913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 417330913 is about 20428.6786895286. The cubic root of 417330913 is about 747.2974812570.

The spelling of 417330913 in words is "four hundred seventeen million, three hundred thirty thousand, nine hundred thirteen".