89297 has 4 divisors (see below), whose sum is σ = 96180. Its totient is φ = 82416.

The previous prime is 89293. The next prime is 89303. The reversal of 89297 is 79298.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5776 + 83521 = 76^2 + 289^2 .

It is a cyclic number.

It is not a de Polignac number, because 89297 - 2² = 89293 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89297.

It is not an unprimeable number, because it can be changed into a prime (89293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (24045).

2⁸⁹²⁹⁷ is an apocalyptic number.

It is an amenable number.

89297 is a deficient number, since it is larger than the sum of its proper divisors (6883).

89297 is a wasteful number, since it uses less digits than its factorization.

89297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882.

The product of its digits is 9072, while the sum is 35.

The square root of 89297 is about 298.8260363489. The cubic root of 89297 is about 44.6970598323.

Subtracting from 89297 its reverse (79298), we obtain a palindrome (9999).

It can be divided in two parts, 892 and 97, that added together give a palindrome (989).

The spelling of 89297 in words is "eighty-nine thousand, two hundred ninety-seven".