89366 has 4 divisors (see below), whose sum is σ = 134052. Its totient is φ = 44682.

The previous prime is 89363. The next prime is 89371. The reversal of 89366 is 66398.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66398 = 2 ⋅33199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22340 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (33513).

2⁸⁹³⁶⁶ is an apocalyptic number.

89366 is a deficient number, since it is larger than the sum of its proper divisors (44686).

89366 is a wasteful number, since it uses less digits than its factorization.

89366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44685.

The product of its digits is 7776, while the sum is 32.

The square root of 89366 is about 298.9414658424. The cubic root of 89366 is about 44.7085693757.

Adding to 89366 its sum of digits (32), we get a palindrome (89398).

It can be divided in two parts, 893 and 66, that added together give a palindrome (959).

The spelling of 89366 in words is "eighty-nine thousand, three hundred sixty-six".