89328215 has 8 divisors (see below), whose sum is σ = 112835760. Its totient is φ = 67701312.

The previous prime is 89328203. The next prime is 89328221. The reversal of 89328215 is 51282398.

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 89328215 - 2¹² = 89324119 is a prime.

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, 470054 + ... + 470243.

It is an arithmetic number, because the mean of its divisors is an integer number (14104470).

Almost surely, 2^89328215 is an apocalyptic number.

89328215 is a deficient number, since it is larger than the sum of its proper divisors (23507545).

89328215 is a wasteful number, since it uses less digits than its factorization.

89328215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940321.

The product of its digits is 34560, while the sum is 38.

The square root of 89328215 is about 9451.3604840785. The cubic root of 89328215 is about 447.0226738378.

The spelling of 89328215 in words is "eighty-nine million, three hundred twenty-eight thousand, two hundred fifteen".