89089097 has 8 divisors (see below), whose sum is σ = 94488000. Its totient is φ = 83817360.

The previous prime is 89089069. The next prime is 89089109. The reversal of 89089097 is 79098098.

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 89089097 - 2¹⁸ = 88826953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89089067) 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, 30347 + ... + 33152.

It is an arithmetic number, because the mean of its divisors is an integer number (11811000).

Almost surely, 2^89089097 is an apocalyptic number.

It is an amenable number.

89089097 is a deficient number, since it is larger than the sum of its proper divisors (5398903).

89089097 is a wasteful number, since it uses less digits than its factorization.

89089097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63583.

The product of its (nonzero) digits is 326592, while the sum is 50.

The square root of 89089097 is about 9438.7020823840. The cubic root of 89089097 is about 446.6234469085.

Subtracting from 89089097 its reverse (79098098), we obtain a palindrome (9990999).

The spelling of 89089097 in words is "eighty-nine million, eighty-nine thousand, ninety-seven".