89365523 has 8 divisors (see below), whose sum is σ = 97322400. Its totient is φ = 81563328.

The previous prime is 89365489. The next prime is 89365543. The reversal of 89365523 is 32556398.

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 89365523 - 2⁶ = 89365459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89365543) 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, 37463 + ... + 39776.

It is an arithmetic number, because the mean of its divisors is an integer number (12165300).

Almost surely, 2^89365523 is an apocalyptic number.

89365523 is a deficient number, since it is larger than the sum of its proper divisors (7956877).

89365523 is a wasteful number, since it uses less digits than its factorization.

89365523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77341.

The product of its digits is 194400, while the sum is 41.

The square root of 89365523 is about 9453.3339621532. Note that the first 3 decimals coincide. The cubic root of 89365523 is about 447.0848983009.

The spelling of 89365523 in words is "eighty-nine million, three hundred sixty-five thousand, five hundred twenty-three".