89768087 has 8 divisors (see below), whose sum is σ = 91600080. Its totient is φ = 87946560.

The previous prime is 89768039. The next prime is 89768099. The reversal of 89768087 is 78086798.

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

It is a cyclic number.

It is not a de Polignac number, because 89768087 - 2¹⁰ = 89767063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89768387) 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, 16037 + ... + 20897.

It is an arithmetic number, because the mean of its divisors is an integer number (11450010).

Almost surely, 2^89768087 is an apocalyptic number.

89768087 is a deficient number, since it is larger than the sum of its proper divisors (1831993).

89768087 is a wasteful number, since it uses less digits than its factorization.

89768087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233.

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 89768087 is about 9474.6022080085. The cubic root of 89768087 is about 447.7552191042.

The spelling of 89768087 in words is "eighty-nine million, seven hundred sixty-eight thousand, eighty-seven".