89416171 has 4 divisors (see below), whose sum is σ = 96294352. Its totient is φ = 82537992.

The previous prime is 89416127. The next prime is 89416181. The reversal of 89416171 is 17161498.

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

It is a cyclic number.

It is not a de Polignac number, because 89416171 - 2¹⁹ = 88891883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89416171.

It is not an unprimeable number, because it can be changed into a prime (89416181) 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, 3439071 + ... + 3439096.

It is an arithmetic number, because the mean of its divisors is an integer number (24073588).

Almost surely, 2^89416171 is an apocalyptic number.

89416171 is a deficient number, since it is larger than the sum of its proper divisors (6878181).

89416171 is a wasteful number, since it uses less digits than its factorization.

89416171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878180.

The product of its digits is 12096, while the sum is 37.

The square root of 89416171 is about 9456.0124259648. The cubic root of 89416171 is about 447.1693442882.

The spelling of 89416171 in words is "eighty-nine million, four hundred sixteen thousand, one hundred seventy-one".