98533 has 2 divisors, whose sum is σ = 98534. Its totient is φ = 98532.

The previous prime is 98519. The next prime is 98543. The reversal of 98533 is 33589.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91809 + 6724 = 303^2 + 82^2 .

It is an emirp because it is prime and its reverse (33589) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98533 is a prime.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49266 + 49267.

It is an arithmetic number, because the mean of its divisors is an integer number (49267).

2⁹⁸⁵³³ is an apocalyptic number.

It is an amenable number.

98533 is a deficient number, since it is larger than the sum of its proper divisors (1).

98533 is an equidigital number, since it uses as much as digits as its factorization.

98533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 98533 is about 313.8996654984. The cubic root of 98533 is about 46.1877956057.

The spelling of 98533 in words is "ninety-eight thousand, five hundred thirty-three".