89000097 has 4 divisors (see below), whose sum is σ = 118666800. Its totient is φ = 59333396.

The previous prime is 89000027. The next prime is 89000099. The reversal of 89000097 is 79000098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89000097 - 2¹⁰ = 88999073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89000099) 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, 14833347 + ... + 14833352.

It is an arithmetic number, because the mean of its divisors is an integer number (29666700).

Almost surely, 2^89000097 is an apocalyptic number.

It is an amenable number.

89000097 is a deficient number, since it is larger than the sum of its proper divisors (29666703).

89000097 is a wasteful number, since it uses less digits than its factorization.

89000097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29666702.

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

The square root of 89000097 is about 9433.9862730449. The cubic root of 89000097 is about 446.4746717607.

Subtracting from 89000097 its reverse (79000098), we obtain a palindrome (9999999).

The spelling of 89000097 in words is "eighty-nine million, ninety-seven", and thus it is an aban number and an uban number.