417420659 has 2 divisors, whose sum is σ = 417420660. Its totient is φ = 417420658.

The previous prime is 417420649. The next prime is 417420701. The reversal of 417420659 is 956024714.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417420659 is a prime.

It is not a weakly prime, because it can be changed into another prime (417420649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208710329 + 208710330.

It is an arithmetic number, because the mean of its divisors is an integer number (208710330).

Almost surely, 2^417420659 is an apocalyptic number.

417420659 is a deficient number, since it is larger than the sum of its proper divisors (1).

417420659 is an equidigital number, since it uses as much as digits as its factorization.

417420659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 417420659 is about 20430.8751403360. The cubic root of 417420659 is about 747.3510455874.

The spelling of 417420659 in words is "four hundred seventeen million, four hundred twenty thousand, six hundred fifty-nine".