89539165 has 8 divisors (see below), whose sum is σ = 108960768. Its totient is φ = 70622160.

The previous prime is 89539159. The next prime is 89539181. The reversal of 89539165 is 56193598.

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

It is not a de Polignac number, because 89539165 - 2⁵ = 89539133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 125757 + ... + 126466.

It is an arithmetic number, because the mean of its divisors is an integer number (13620096).

Almost surely, 2^89539165 is an apocalyptic number.

It is an amenable number.

89539165 is a deficient number, since it is larger than the sum of its proper divisors (19421603).

89539165 is a wasteful number, since it uses less digits than its factorization.

89539165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252299.

The product of its digits is 291600, while the sum is 46.

The square root of 89539165 is about 9462.5136723811. The cubic root of 89539165 is about 447.3742809249.

The spelling of 89539165 in words is "eighty-nine million, five hundred thirty-nine thousand, one hundred sixty-five".