98871 has 4 divisors (see below), whose sum is σ = 131832. Its totient is φ = 65912.

The previous prime is 98869. The next prime is 98873. The reversal of 98871 is 17889.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (98869) and next prime (98873).

It is a cyclic number.

It is not a de Polignac number, because 98871 - 2¹ = 98869 is a prime.

It is a D-number.

98871 is a lucky number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16476 + ... + 16481.

It is an arithmetic number, because the mean of its divisors is an integer number (32958).

2⁹⁸⁸⁷¹ is an apocalyptic number.

98871 is a deficient number, since it is larger than the sum of its proper divisors (32961).

98871 is a wasteful number, since it uses less digits than its factorization.

98871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32960.

The product of its digits is 4032, while the sum is 33.

The square root of 98871 is about 314.4375931723. The cubic root of 98871 is about 46.2405483486.

It can be divided in two parts, 98 and 871, that multiplied together give a palindrome (85358).

The spelling of 98871 in words is "ninety-eight thousand, eight hundred seventy-one".