89380191 has 8 divisors (see below), whose sum is σ = 119387520. Its totient is φ = 59479832.

The previous prime is 89380171. The next prime is 89380201. The reversal of 89380191 is 19108398.

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 89380191 - 2¹⁰ = 89379167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89380111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24771 + ... + 28148.

It is an arithmetic number, because the mean of its divisors is an integer number (14923440).

Almost surely, 2^89380191 is an apocalyptic number.

89380191 is a deficient number, since it is larger than the sum of its proper divisors (30007329).

89380191 is a wasteful number, since it uses less digits than its factorization.

89380191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53485.

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 89380191 is about 9454.1097412713. The cubic root of 89380191 is about 447.1093577058.

The spelling of 89380191 in words is "eighty-nine million, three hundred eighty thousand, one hundred ninety-one".