89039 has 4 divisors (see below), whose sum is σ = 89640. Its totient is φ = 88440.

The previous prime is 89021. The next prime is 89041. The reversal of 89039 is 93098.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93098 = 2 ⋅46549.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 434.

It is an arithmetic number, because the mean of its divisors is an integer number (22410).

2⁸⁹⁰³⁹ is an apocalyptic number.

89039 is a deficient number, since it is larger than the sum of its proper divisors (601).

89039 is a wasteful number, since it uses less digits than its factorization.

89039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 89039 is about 298.3940347929. The cubic root of 89039 is about 44.6539715413.

It can be divided in two parts, 890 and 39, that added together give a palindrome (929).

The spelling of 89039 in words is "eighty-nine thousand, thirty-nine".