96587789 has 4 divisors (see below), whose sum is σ = 96627420. Its totient is φ = 96548160.

The previous prime is 96587753. The next prime is 96587791. The reversal of 96587789 is 98778569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98778569 = 67 ⋅1474307.

It can be written as a sum of positive squares in 2 ways, for example, as 25050025 + 71537764 = 5005^2 + 8458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96587789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96587389) 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 in 3 ways as a sum of consecutive naturals, for example, 15902 + ... + 21119.

It is an arithmetic number, because the mean of its divisors is an integer number (24156855).

Almost surely, 2^96587789 is an apocalyptic number.

It is an amenable number.

96587789 is a deficient number, since it is larger than the sum of its proper divisors (39631).

96587789 is a wasteful number, since it uses less digits than its factorization.

96587789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39630.

The product of its digits is 7620480, while the sum is 59.

The square root of 96587789 is about 9827.9086788594. The cubic root of 96587789 is about 458.8183107001.

The spelling of 96587789 in words is "ninety-six million, five hundred eighty-seven thousand, seven hundred eighty-nine".