89082520 has 16 divisors (see below), whose sum is σ = 200435760. Its totient is φ = 35632992.

The previous prime is 89082491. The next prime is 89082523. The reversal of 89082520 is 2528098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89082523) 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 3 ways as a sum of consecutive naturals, for example, 1113492 + ... + 1113571.

It is an arithmetic number, because the mean of its divisors is an integer number (12527235).

Almost surely, 2^89082520 is an apocalyptic number.

It is an amenable number.

89082520 is an abundant number, since it is smaller than the sum of its proper divisors (111353240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89082520 is a wasteful number, since it uses less digits than its factorization.

89082520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227074 (or 2227070 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 89082520 is about 9438.3536699999. The cubic root of 89082520 is about 446.6124559837.

The spelling of 89082520 in words is "eighty-nine million, eighty-two thousand, five hundred twenty".