98336729 has 2 divisors, whose sum is σ = 98336730. Its totient is φ = 98336728.

The previous prime is 98336701. The next prime is 98336747. The reversal of 98336729 is 92763389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93161104 + 5175625 = 9652^2 + 2275^2 .

It is an emirp because it is prime and its reverse (92763389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98336729 - 2⁸ = 98336473 is a prime.

It is a super-2 number, since 2×98336729² = 19340224540838882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98336429) 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, 49168364 + 49168365.

It is an arithmetic number, because the mean of its divisors is an integer number (49168365).

Almost surely, 2^98336729 is an apocalyptic number.

It is an amenable number.

98336729 is a deficient number, since it is larger than the sum of its proper divisors (1).

98336729 is an equidigital number, since it uses as much as digits as its factorization.

98336729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 98336729 is about 9916.4877350804. The cubic root of 98336729 is about 461.5710757672.

The spelling of 98336729 in words is "ninety-eight million, three hundred thirty-six thousand, seven hundred twenty-nine".