89079171 has 8 divisors (see below), whose sum is σ = 119436480. Its totient is φ = 59053992.

The previous prime is 89079157. The next prime is 89079223. The reversal of 89079171 is 17197098.

It is a happy number.

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

It is not a de Polignac number, because 89079171 - 2⁷ = 89079043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89079871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82405 + ... + 83478.

It is an arithmetic number, because the mean of its divisors is an integer number (14929560).

Almost surely, 2^89079171 is an apocalyptic number.

89079171 is a deficient number, since it is larger than the sum of its proper divisors (30357309).

89079171 is a wasteful number, since it uses less digits than its factorization.

89079171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166065.

The product of its (nonzero) digits is 31752, while the sum is 42.

The square root of 89079171 is about 9438.1762539169. The cubic root of 89079171 is about 446.6068592109.

The spelling of 89079171 in words is "eighty-nine million, seventy-nine thousand, one hundred seventy-one".