89485 has 8 divisors (see below), whose sum is σ = 117216. Its totient is φ = 65040.

The previous prime is 89477. The next prime is 89491. The reversal of 89485 is 58498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89485 - 2³ = 89477 is a prime.

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 89485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759 + ... + 868.

It is an arithmetic number, because the mean of its divisors is an integer number (14652).

2⁸⁹⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

89485 is a deficient number, since it is larger than the sum of its proper divisors (27731).

89485 is a wasteful number, since it uses less digits than its factorization.

89485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

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

The square root of 89485 is about 299.1404352474. The cubic root of 89485 is about 44.7284052566.

It can be divided in two parts, 894 and 85, that added together give a palindrome (979).

The spelling of 89485 in words is "eighty-nine thousand, four hundred eighty-five".