98366687 has 2 divisors, whose sum is σ = 98366688. Its totient is φ = 98366686.

The previous prime is 98366677. The next prime is 98366701. The reversal of 98366687 is 78666389.

It is a weak prime.

It is an emirp because it is prime and its reverse (78666389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98366687 - 2⁸ = 98366431 is a prime.

It is a super-2 number, since 2×98366687² = 19352010222711938, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98366677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49183343 + 49183344.

It is an arithmetic number, because the mean of its divisors is an integer number (49183344).

Almost surely, 2^98366687 is an apocalyptic number.

98366687 is a deficient number, since it is larger than the sum of its proper divisors (1).

98366687 is an equidigital number, since it uses as much as digits as its factorization.

98366687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The square root of 98366687 is about 9917.9981347044. The cubic root of 98366687 is about 461.6179431058.

The spelling of 98366687 in words is "ninety-eight million, three hundred sixty-six thousand, six hundred eighty-seven".