96889987 has 8 divisors (see below), whose sum is σ = 107989200. Its totient is φ = 86390784.

The previous prime is 96889943. The next prime is 96889993. The reversal of 96889987 is 78998869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96889987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96889927) 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 in 7 ways as a sum of consecutive naturals, for example, 149662 + ... + 150307.

It is an arithmetic number, because the mean of its divisors is an integer number (13498650).

Almost surely, 2^96889987 is an apocalyptic number.

96889987 is a deficient number, since it is larger than the sum of its proper divisors (11099213).

96889987 is a wasteful number, since it uses less digits than its factorization.

96889987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300005.

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

The square root of 96889987 is about 9843.2711534327. The cubic root of 96889987 is about 459.2963201327.

The spelling of 96889987 in words is "ninety-six million, eight hundred eighty-nine thousand, nine hundred eighty-seven".