89338563 has 12 divisors (see below), whose sum is σ = 132046200. Its totient is φ = 58173696.

The previous prime is 89338499. The next prime is 89338603. The reversal of 89338563 is 36583398.

89338563 is a `hidden beast` number, since 89 + 3 + 3 + 8 + 563 = 666.

It is not a de Polignac number, because 89338563 - 2⁶ = 89338499 is a prime.

It is a super-4 number, since 4×89338563⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (89328563) 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 11 ways as a sum of consecutive naturals, for example, 115038 + ... + 115811.

It is an arithmetic number, because the mean of its divisors is an integer number (11003850).

Almost surely, 2^89338563 is an apocalyptic number.

89338563 is a deficient number, since it is larger than the sum of its proper divisors (42707637).

89338563 is a wasteful number, since it uses less digits than its factorization.

89338563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230898 (or 230895 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 89338563 is about 9451.9079026406. The cubic root of 89338563 is about 447.0399345731.

The spelling of 89338563 in words is "eighty-nine million, three hundred thirty-eight thousand, five hundred sixty-three".