98559321 has 16 divisors (see below), whose sum is σ = 150678528. Its totient is φ = 56134800.

The previous prime is 98559317. The next prime is 98559337. The reversal of 98559321 is 12395589.

It is not a de Polignac number, because 98559321 - 2² = 98559317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98559221) 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, 1015 + ... + 14076.

It is an arithmetic number, because the mean of its divisors is an integer number (9417408).

Almost surely, 2^98559321 is an apocalyptic number.

It is an amenable number.

98559321 is a deficient number, since it is larger than the sum of its proper divisors (52119207).

98559321 is a wasteful number, since it uses less digits than its factorization.

98559321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15412.

The product of its digits is 97200, while the sum is 42.

The square root of 98559321 is about 9927.7047196218. The cubic root of 98559321 is about 461.9190793601.

It can be divided in two parts, 985 and 59321, that added together give a palindrome (60306).

The spelling of 98559321 in words is "ninety-eight million, five hundred fifty-nine thousand, three hundred twenty-one".