89143193 has 8 divisors (see below), whose sum is σ = 97915200. Its totient is φ = 80779248.

The previous prime is 89143183. The next prime is 89143207. The reversal of 89143193 is 39134198.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 89143193 - 2⁴ = 89143177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89143123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101558 + ... + 102431.

It is an arithmetic number, because the mean of its divisors is an integer number (12239400).

Almost surely, 2^89143193 is an apocalyptic number.

It is an amenable number.

89143193 is a deficient number, since it is larger than the sum of its proper divisors (8772007).

89143193 is a wasteful number, since it uses less digits than its factorization.

89143193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204031.

The product of its digits is 23328, while the sum is 38.

The square root of 89143193 is about 9441.5672957407. The cubic root of 89143193 is about 446.7138270420.

The spelling of 89143193 in words is "eighty-nine million, one hundred forty-three thousand, one hundred ninety-three".