98588 has 18 divisors (see below), whose sum is σ = 201096. Its totient is φ = 42168.

The previous prime is 98573. The next prime is 98597. The reversal of 98588 is 88589.

98588 is nontrivially palindromic in base 11.

Its product of digits (23040) is a multiple of the sum of its prime divisors (512).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56 + ... + 447.

It is an arithmetic number, because the mean of its divisors is an integer number (11172).

2⁹⁸⁵⁸⁸ is an apocalyptic number.

98588 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

98588 is an abundant number, since it is smaller than the sum of its proper divisors (102508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98588 is a wasteful number, since it uses less digits than its factorization.

98588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 512 counting only the distinct ones).

The product of its digits is 23040, while the sum is 38.

The square root of 98588 is about 313.9872608881. The cubic root of 98588 is about 46.1963878413.

Subtracting from 98588 its reverse (88589), we obtain a palindrome (9999).

It can be divided in two parts, 98 and 588, that added together give a palindrome (686).

The spelling of 98588 in words is "ninety-eight thousand, five hundred eighty-eight".