98085559 has 16 divisors (see below), whose sum is σ = 115676064. Its totient is φ = 81993600.

The previous prime is 98085551. The next prime is 98085583. The reversal of 98085559 is 95558089.

It is a happy number.

It is not a de Polignac number, because 98085559 - 2³ = 98085551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98085551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40729 + ... + 43069.

It is an arithmetic number, because the mean of its divisors is an integer number (7229754).

Almost surely, 2^98085559 is an apocalyptic number.

98085559 is a deficient number, since it is larger than the sum of its proper divisors (17590505).

98085559 is a wasteful number, since it uses less digits than its factorization.

98085559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658.

The product of its (nonzero) digits is 648000, while the sum is 49.

The square root of 98085559 is about 9903.8153759044. The cubic root of 98085559 is about 461.1777617156.

The spelling of 98085559 in words is "ninety-eight million, eighty-five thousand, five hundred fifty-nine".