89358513 has 16 divisors (see below), whose sum is σ = 120523200. Its totient is φ = 58887360.

The previous prime is 89358499. The next prime is 89358517. The reversal of 89358513 is 31585398.

It is not a de Polignac number, because 89358513 - 2²⁰ = 88309937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89358517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175303 + ... + 175811.

It is an arithmetic number, because the mean of its divisors is an integer number (7532700).

Almost surely, 2^89358513 is an apocalyptic number.

It is an amenable number.

89358513 is a deficient number, since it is larger than the sum of its proper divisors (31164687).

89358513 is a wasteful number, since it uses less digits than its factorization.

89358513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its digits is 129600, while the sum is 42.

The square root of 89358513 is about 9452.9631862184. The cubic root of 89358513 is about 447.0732079347.

The spelling of 89358513 in words is "eighty-nine million, three hundred fifty-eight thousand, five hundred thirteen".