98559 has 12 divisors (see below), whose sum is σ = 146016. Its totient is φ = 64032.

The previous prime is 98543. The next prime is 98561. The reversal of 98559 is 95589.

It is not a de Polignac number, because 98559 - 2⁴ = 98543 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307 + ... + 539.

It is an arithmetic number, because the mean of its divisors is an integer number (12168).

2⁹⁸⁵⁵⁹ is an apocalyptic number.

98559 is a deficient number, since it is larger than the sum of its proper divisors (47457).

98559 is a wasteful number, since it uses less digits than its factorization.

98559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 98559 is about 313.9410772741. The cubic root of 98559 is about 46.1918577881.

The spelling of 98559 in words is "ninety-eight thousand, five hundred fifty-nine".