98768899 has 2 divisors, whose sum is σ = 98768900. Its totient is φ = 98768898.

The previous prime is 98768851. The next prime is 98768903. The reversal of 98768899 is 99886789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98768899 - 2⁷ = 98768771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98768899.

It is not a weakly prime, because it can be changed into another prime (98768819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49384449 + 49384450.

It is an arithmetic number, because the mean of its divisors is an integer number (49384450).

Almost surely, 2^98768899 is an apocalyptic number.

98768899 is a deficient number, since it is larger than the sum of its proper divisors (1).

98768899 is an equidigital number, since it uses as much as digits as its factorization.

98768899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 64.

The square root of 98768899 is about 9938.2543235721. The cubic root of 98768899 is about 462.2462580877.

The spelling of 98768899 in words is "ninety-eight million, seven hundred sixty-eight thousand, eight hundred ninety-nine".