89112097 has 4 divisors (see below), whose sum is σ = 92986560. Its totient is φ = 85237636.

The previous prime is 89112091. The next prime is 89112119. The reversal of 89112097 is 79021198.

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 a de Polignac number, because none of the positive numbers 2^k-89112097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89112091) 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, 1937197 + ... + 1937242.

It is an arithmetic number, because the mean of its divisors is an integer number (23246640).

Almost surely, 2^89112097 is an apocalyptic number.

It is an amenable number.

89112097 is a deficient number, since it is larger than the sum of its proper divisors (3874463).

89112097 is a wasteful number, since it uses less digits than its factorization.

89112097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874462.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 89112097 is about 9439.9203916135. The cubic root of 89112097 is about 446.6618783056.

The spelling of 89112097 in words is "eighty-nine million, one hundred twelve thousand, ninety-seven".