98105017 has 2 divisors, whose sum is σ = 98105018. Its totient is φ = 98105016.

The previous prime is 98104991. The next prime is 98105041. The reversal of 98105017 is 71050189.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51538041 + 46566976 = 7179^2 + 6824^2 .

It is a cyclic number.

It is not a de Polignac number, because 98105017 - 2²³ = 89716409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98105017.

It is not a weakly prime, because it can be changed into another prime (98105047) 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, 49052508 + 49052509.

It is an arithmetic number, because the mean of its divisors is an integer number (49052509).

Almost surely, 2^98105017 is an apocalyptic number.

It is an amenable number.

98105017 is a deficient number, since it is larger than the sum of its proper divisors (1).

98105017 is an equidigital number, since it uses as much as digits as its factorization.

98105017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 98105017 is about 9904.7976758741. The cubic root of 98105017 is about 461.2082555132.

The spelling of 98105017 in words is "ninety-eight million, one hundred five thousand, seventeen".