89116089 has 8 divisors (see below), whose sum is σ = 121349760. Its totient is φ = 58146576.

The previous prime is 89116087. The next prime is 89116109. The reversal of 89116089 is 98061198.

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

It is not a de Polignac number, because 89116089 - 2¹ = 89116087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89116089.

It is not an unprimeable number, because it can be changed into a prime (89116087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315874 + ... + 316155.

It is an arithmetic number, because the mean of its divisors is an integer number (15168720).

Almost surely, 2^89116089 is an apocalyptic number.

It is an amenable number.

89116089 is a deficient number, since it is larger than the sum of its proper divisors (32233671).

89116089 is a wasteful number, since it uses less digits than its factorization.

89116089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632079.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 89116089 is about 9440.1318317066. The cubic root of 89116089 is about 446.6685479859.

The spelling of 89116089 in words is "eighty-nine million, one hundred sixteen thousand, eighty-nine".