98169983 has 2 divisors, whose sum is σ = 98169984. Its totient is φ = 98169982.

The previous prime is 98169971. The next prime is 98169997. The reversal of 98169983 is 38996189.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98169983 - 2¹⁸ = 97907839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98169583) 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, 49084991 + 49084992.

It is an arithmetic number, because the mean of its divisors is an integer number (49084992).

Almost surely, 2^98169983 is an apocalyptic number.

98169983 is a deficient number, since it is larger than the sum of its proper divisors (1).

98169983 is an equidigital number, since it uses as much as digits as its factorization.

98169983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 53.

The square root of 98169983 is about 9908.0766549316. The cubic root of 98169983 is about 461.3100384291.

The spelling of 98169983 in words is "ninety-eight million, one hundred sixty-nine thousand, nine hundred eighty-three".