98079 has 4 divisors (see below), whose sum is σ = 130776. Its totient is φ = 65384.

The previous prime is 98057. The next prime is 98081. The reversal of 98079 is 97089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97089 = 3 ⋅32363.

It is a cyclic number.

It is not a de Polignac number, because 98079 - 2⁵ = 98047 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16344 + ... + 16349.

It is an arithmetic number, because the mean of its divisors is an integer number (32694).

2⁹⁸⁰⁷⁹ is an apocalyptic number.

98079 is a deficient number, since it is larger than the sum of its proper divisors (32697).

98079 is a wasteful number, since it uses less digits than its factorization.

98079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32696.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 98079 is about 313.1756695530. The cubic root of 98079 is about 46.1167481805.

Subtracting from 98079 its reverse (97089), we obtain a triangular number (990 = T₄₄).

The spelling of 98079 in words is "ninety-eight thousand, seventy-nine".