98115 has 16 divisors (see below), whose sum is σ = 162816. Its totient is φ = 50400.

The previous prime is 98101. The next prime is 98123. The reversal of 98115 is 51189.

It is not a de Polignac number, because 98115 - 2⁷ = 97987 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360 + ... + 570.

It is an arithmetic number, because the mean of its divisors is an integer number (10176).

2⁹⁸¹¹⁵ is an apocalyptic number.

98115 is a deficient number, since it is larger than the sum of its proper divisors (64701).

98115 is a wasteful number, since it uses less digits than its factorization.

98115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250.

The product of its digits is 360, while the sum is 24.

The square root of 98115 is about 313.2331400092. The cubic root of 98115 is about 46.1223898906.

The spelling of 98115 in words is "ninety-eight thousand, one hundred fifteen".