96889999 has 2 divisors, whose sum is σ = 96890000. Its totient is φ = 96889998.

The previous prime is 96889997. The next prime is 96890009. The reversal of 96889999 is 99998869.

It is a weak prime.

It is an emirp because it is prime and its reverse (99998869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96889999 - 2¹ = 96889997 is a prime.

Together with 96889997, it forms a pair of twin primes.

96889999 is a modest number, since divided by 9999 gives 9688 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96889993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48444999 + 48445000.

It is an arithmetic number, because the mean of its divisors is an integer number (48445000).

Almost surely, 2^96889999 is an apocalyptic number.

96889999 is a deficient number, since it is larger than the sum of its proper divisors (1).

96889999 is an equidigital number, since it uses as much as digits as its factorization.

96889999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22674816, while the sum is 67.

The square root of 96889999 is about 9843.2717629861. The cubic root of 96889999 is about 459.2963390943.

The spelling of 96889999 in words is "ninety-six million, eight hundred eighty-nine thousand, nine hundred ninety-nine".