98199 has 8 divisors (see below), whose sum is σ = 145520. Its totient is φ = 65448.
The previous prime is 98179. The next prime is 98207. The reversal of 98199 is 99189.
It is not a de Polignac number, because 98199 - 28 = 97943 is a prime.
It is a Duffinian number.
98199 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98129) 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 7 ways as a sum of consecutive naturals, for example, 1792 + ... + 1845.
It is an arithmetic number, because the mean of its divisors is an integer number (18190).
298199 is an apocalyptic number.
98199 is a deficient number, since it is larger than the sum of its proper divisors (47321).
98199 is a wasteful number, since it uses less digits than its factorization.
98199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3646 (or 3640 counting only the distinct ones).
The product of its digits is 5832, while the sum is 36.
The square root of 98199 is about 313.3671967517. The cubic root of 98199 is about 46.1355485161.
Subtracting 98199 from its reverse (99189), we obtain a triangular number (990 = T44).
The spelling of 98199 in words is "ninety-eight thousand, one hundred ninety-nine".
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