98219 has 4 divisors (see below), whose sum is σ = 107160. Its totient is φ = 89280.

The previous prime is 98213. The next prime is 98221. The reversal of 98219 is 91289.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98219 is a prime.

It is a super-2 number, since 2×98219² = 19293943922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98191 and 98200.

It is not an unprimeable number, because it can be changed into a prime (98213) 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, 4454 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (26790).

2⁹⁸²¹⁹ is an apocalyptic number.

98219 is a deficient number, since it is larger than the sum of its proper divisors (8941).

98219 is a wasteful number, since it uses less digits than its factorization.

98219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940.

The product of its digits is 1296, while the sum is 29.

The square root of 98219 is about 313.3991065718. The cubic root of 98219 is about 46.1386804161.

It can be divided in two parts, 982 and 19, that added together give a palindrome (1001).

The spelling of 98219 in words is "ninety-eight thousand, two hundred nineteen".