89896 has 16 divisors (see below), whose sum is σ = 178740. Its totient is φ = 42240.

The previous prime is 89891. The next prime is 89897. The reversal of 89896 is 69898.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81796 + 8100 = 286^2 + 90^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (89891) by changing a digit.

89896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195 + ... + 466.

2⁸⁹⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

89896 is a deficient number, since it is larger than the sum of its proper divisors (88844).

89896 is a wasteful number, since it uses less digits than its factorization.

89896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 680 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 89896 is about 299.8266165636. The cubic root of 89896 is about 44.7967791052.

The spelling of 89896 in words is "eighty-nine thousand, eight hundred ninety-six".