98071 has 4 divisors (see below), whose sum is σ = 99144. Its totient is φ = 97000.

The previous prime is 98057. The next prime is 98081. The reversal of 98071 is 17089.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17089 = 23 ⋅743.

It is a cyclic number.

It is not a de Polignac number, because 98071 - 2⁷ = 97943 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98011) 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, 385 + ... + 586.

It is an arithmetic number, because the mean of its divisors is an integer number (24786).

2⁹⁸⁰⁷¹ is an apocalyptic number.

98071 is a deficient number, since it is larger than the sum of its proper divisors (1073).

98071 is a wasteful number, since it uses less digits than its factorization.

98071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 98071 is about 313.1628969083. The cubic root of 98071 is about 46.1154942797.

The spelling of 98071 in words is "ninety-eight thousand, seventy-one".