98112517 has 2 divisors, whose sum is σ = 98112518. Its totient is φ = 98112516.

The previous prime is 98112463. The next prime is 98112527. The reversal of 98112517 is 71521189.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54671236 + 43441281 = 7394^2 + 6591^2 .

It is an emirp because it is prime and its reverse (71521189) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98112517 - 2¹¹ = 98110469 is a prime.

It is a super-3 number, since 3×98112517³ (a number of 25 digits) contains 333 as substring.

It is equal to p_5659036 and since 98112517 and 5659036 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98112527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49056258 + 49056259.

It is an arithmetic number, because the mean of its divisors is an integer number (49056259).

Almost surely, 2^98112517 is an apocalyptic number.

It is an amenable number.

98112517 is a deficient number, since it is larger than the sum of its proper divisors (1).

98112517 is an equidigital number, since it uses as much as digits as its factorization.

98112517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 34.

The square root of 98112517 is about 9905.1762730403. The cubic root of 98112517 is about 461.2200081360.

The spelling of 98112517 in words is "ninety-eight million, one hundred twelve thousand, five hundred seventeen".