98382191 has 2 divisors, whose sum is σ = 98382192. Its totient is φ = 98382190.

The previous prime is 98382187. The next prime is 98382241. The reversal of 98382191 is 19128389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98382191 - 2² = 98382187 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98382091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49191095 + 49191096.

It is an arithmetic number, because the mean of its divisors is an integer number (49191096).

Almost surely, 2^98382191 is an apocalyptic number.

98382191 is a deficient number, since it is larger than the sum of its proper divisors (1).

98382191 is an equidigital number, since it uses as much as digits as its factorization.

98382191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 41.

The square root of 98382191 is about 9918.7797132510. The cubic root of 98382191 is about 461.6421943669.

The spelling of 98382191 in words is "ninety-eight million, three hundred eighty-two thousand, one hundred ninety-one".