89073000 has 128 divisors (see below), whose sum is σ = 308880000. Its totient is φ = 23745600.

The previous prime is 89072987. The next prime is 89073031. The reversal of 89073000 is 37098.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 25351 + ... + 28649.

It is an arithmetic number, because the mean of its divisors is an integer number (2413125).

Almost surely, 2^89073000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89073000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154440000).

89073000 is an abundant number, since it is smaller than the sum of its proper divisors (219807000).

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

89073000 is a wasteful number, since it uses less digits than its factorization.

89073000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 89073000 is about 9437.8493312831. The cubic root of 89073000 is about 446.5965460085.

The spelling of 89073000 in words is "eighty-nine million, seventy-three thousand".