98666371 has 2 divisors, whose sum is σ = 98666372. Its totient is φ = 98666370.

The previous prime is 98666369. The next prime is 98666387. The reversal of 98666371 is 17366689.

It is a weak prime.

It is an emirp because it is prime and its reverse (17366689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98666371 - 2¹ = 98666369 is a prime.

Together with 98666369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98666171) 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 as a sum of consecutive naturals, namely, 49333185 + 49333186.

It is an arithmetic number, because the mean of its divisors is an integer number (49333186).

Almost surely, 2^98666371 is an apocalyptic number.

98666371 is a deficient number, since it is larger than the sum of its proper divisors (1).

98666371 is an equidigital number, since it uses as much as digits as its factorization.

98666371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 98666371 is about 9933.0947342709. The cubic root of 98666371 is about 462.0862563284.

The spelling of 98666371 in words is "ninety-eight million, six hundred sixty-six thousand, three hundred seventy-one".