89097 has 8 divisors (see below), whose sum is σ = 125856. Its totient is φ = 55872.

The previous prime is 89087. The next prime is 89101. The reversal of 89097 is 79098.

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

It is not a de Polignac number, because 89097 - 2⁷ = 88969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823 + ... + 924.

It is an arithmetic number, because the mean of its divisors is an integer number (15732).

2⁸⁹⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

89097 is a deficient number, since it is larger than the sum of its proper divisors (36759).

89097 is a wasteful number, since it uses less digits than its factorization.

89097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 89097 is about 298.4912059006. The cubic root of 89097 is about 44.6636653017.

Subtracting from 89097 its reverse (79098), we obtain a palindrome (9999).

The spelling of 89097 in words is "eighty-nine thousand, ninety-seven".