417290479 has 2 divisors, whose sum is σ = 417290480. Its totient is φ = 417290478.

The previous prime is 417290459. The next prime is 417290507. The reversal of 417290479 is 974092714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 417290479 - 2⁹ = 417289967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417290429) 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, 208645239 + 208645240.

It is an arithmetic number, because the mean of its divisors is an integer number (208645240).

Almost surely, 2^417290479 is an apocalyptic number.

417290479 is a deficient number, since it is larger than the sum of its proper divisors (1).

417290479 is an equidigital number, since it uses as much as digits as its factorization.

417290479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 417290479 is about 20427.6890273961. The cubic root of 417290479 is about 747.2733459714.

The spelling of 417290479 in words is "four hundred seventeen million, two hundred ninety thousand, four hundred seventy-nine".