89073 has 8 divisors (see below), whose sum is σ = 132000. Its totient is φ = 59364.

The previous prime is 89071. The next prime is 89083. The reversal of 89073 is 37098.

It is a happy number.

It is not a de Polignac number, because 89073 - 2¹ = 89071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3299 = 89073 / (8 + 9 + 0 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (89071) 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 7 ways as a sum of consecutive naturals, for example, 1623 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (16500).

2⁸⁹⁰⁷³ is an apocalyptic number.

It is an amenable number.

89073 is a deficient number, since it is larger than the sum of its proper divisors (42927).

89073 is a wasteful number, since it uses less digits than its factorization.

89073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308 (or 3302 counting only the distinct ones).

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

The square root of 89073 is about 298.4510010035. The cubic root of 89073 is about 44.6596546008.

The spelling of 89073 in words is "eighty-nine thousand, seventy-three".