98315 has 12 divisors (see below), whose sum is σ = 137424. Its totient is φ = 66144.

The previous prime is 98299. The next prime is 98317. The reversal of 98315 is 51389.

98315 = T₁₄ + T₁₅ + ... + T₈₃.

It is not a de Polignac number, because 98315 - 2⁴ = 98299 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (98317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1829 + ... + 1881.

It is an arithmetic number, because the mean of its divisors is an integer number (11452).

2⁹⁸³¹⁵ is an apocalyptic number.

98315 is a deficient number, since it is larger than the sum of its proper divisors (39109).

98315 is an equidigital number, since it uses as much as digits as its factorization.

98315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 65 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 98315 is about 313.5522285043. The cubic root of 98315 is about 46.1537076207.

Subtracting from 98315 its sum of digits (26), we obtain a palindrome (98289).

The spelling of 98315 in words is "ninety-eight thousand, three hundred fifteen".