9999997417 has 2 divisors, whose sum is σ = 9999997418. Its totient is φ = 9999997416.

The previous prime is 9999997411. The next prime is 9999997493. The reversal of 9999997417 is 7147999999.

9999997417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9570513241 + 429484176 = 97829^2 + 20724^2 .

It is a cyclic number.

It is not a de Polignac number, because 9999997417 - 2³ = 9999997409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9999997417.

It is not a weakly prime, because it can be changed into another prime (9999997411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999998708 + 4999998709.

It is an arithmetic number, because the mean of its divisors is an integer number (4999998709).

Almost surely, 2^9999997417 is an apocalyptic number.

It is an amenable number.

9999997417 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999997417 is an equidigital number, since it uses as much as digits as its factorization.

9999997417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104162436, while the sum is 73.

The square root of 9999997417 is about 99999.9870849992. The cubic root of 9999997417 is about 2154.4345045350.

The spelling of 9999997417 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-seven thousand, four hundred seventeen".