98313 has 4 divisors (see below), whose sum is σ = 131088. Its totient is φ = 65540.

The previous prime is 98299. The next prime is 98317. The reversal of 98313 is 31389.

98313 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31389 = 3 ⋅10463.

It is a cyclic number.

It is not a de Polignac number, because 98313 - 2⁴ = 98297 is a prime.

It is a D-number.

98313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (98317) 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, 16383 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (32772).

2⁹⁸³¹³ is an apocalyptic number.

It is an amenable number.

98313 is a deficient number, since it is larger than the sum of its proper divisors (32775).

98313 is a wasteful number, since it uses less digits than its factorization.

98313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32774.

The product of its digits is 648, while the sum is 24.

The square root of 98313 is about 313.5490392267. The cubic root of 98313 is about 46.1533946537.

Subtracting from 98313 its sum of digits (24), we obtain a palindrome (98289).

The spelling of 98313 in words is "ninety-eight thousand, three hundred thirteen".