475082617 has 2 divisors, whose sum is σ = 475082618. Its totient is φ = 475082616.

The previous prime is 475082609. The next prime is 475082653. The reversal of 475082617 is 716280574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437186281 + 37896336 = 20909^2 + 6156^2 .

It is a cyclic number.

It is not a de Polignac number, because 475082617 - 2³ = 475082609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475082617.

It is not a weakly prime, because it can be changed into another prime (475082117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237541308 + 237541309.

It is an arithmetic number, because the mean of its divisors is an integer number (237541309).

Almost surely, 2^475082617 is an apocalyptic number.

It is an amenable number.

475082617 is a deficient number, since it is larger than the sum of its proper divisors (1).

475082617 is an equidigital number, since it uses as much as digits as its factorization.

475082617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 475082617 is about 21796.3899992636. The cubic root of 475082617 is about 780.2906088945.

The spelling of 475082617 in words is "four hundred seventy-five million, eighty-two thousand, six hundred seventeen".