96889993 has 2 divisors, whose sum is σ = 96889994. Its totient is φ = 96889992.

The previous prime is 96889943. The next prime is 96889997. The reversal of 96889993 is 39998869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87385104 + 9504889 = 9348^2 + 3083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96889993 is a prime.

It is not a weakly prime, because it can be changed into another prime (96889997) 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, 48444996 + 48444997.

It is an arithmetic number, because the mean of its divisors is an integer number (48444997).

Almost surely, 2^96889993 is an apocalyptic number.

It is an amenable number.

96889993 is a deficient number, since it is larger than the sum of its proper divisors (1).

96889993 is an equidigital number, since it uses as much as digits as its factorization.

96889993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 61.

The square root of 96889993 is about 9843.2714582094. The cubic root of 96889993 is about 459.2963296135.

The spelling of 96889993 in words is "ninety-six million, eight hundred eighty-nine thousand, nine hundred ninety-three".