89935 has 4 divisors (see below), whose sum is σ = 107928. Its totient is φ = 71944.

The previous prime is 89923. The next prime is 89939. The reversal of 89935 is 53998.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89935 - 2¹¹ = 87887 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 89935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89939) 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, 8989 + ... + 8998.

It is an arithmetic number, because the mean of its divisors is an integer number (26982).

2⁸⁹⁹³⁵ is an apocalyptic number.

89935 is a deficient number, since it is larger than the sum of its proper divisors (17993).

89935 is a wasteful number, since it uses less digits than its factorization.

89935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17992.

The product of its digits is 9720, while the sum is 34.

The square root of 89935 is about 299.8916470994. The cubic root of 89935 is about 44.8032563003.

Subtracting from 89935 its reverse (53998), we obtain a cube (35937 = 33³).

It can be divided in two parts, 8993 and 5, that added together give a palindrome (8998).

The spelling of 89935 in words is "eighty-nine thousand, nine hundred thirty-five".