98213 has 2 divisors, whose sum is σ = 98214. Its totient is φ = 98212.

The previous prime is 98207. The next prime is 98221. The reversal of 98213 is 31289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88804 + 9409 = 298^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 98213 - 2¹² = 94117 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49106 + 49107.

It is an arithmetic number, because the mean of its divisors is an integer number (49107).

2⁹⁸²¹³ is an apocalyptic number.

It is an amenable number.

98213 is a deficient number, since it is larger than the sum of its proper divisors (1).

98213 is an equidigital number, since it uses as much as digits as its factorization.

98213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 98213 is about 313.3895339669. The cubic root of 98213 is about 46.1377408907.

The spelling of 98213 in words is "ninety-eight thousand, two hundred thirteen".