896805 has 64 divisors (see below), whose sum is σ = 1989120. Its totient is φ = 373248.

The previous prime is 896803. The next prime is 896837. The reversal of 896805 is 508698.

It is not a de Polignac number, because 896805 - 2¹ = 896803 is a prime.

It is a Curzon number.

896805 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 896805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12249 + ... + 12321.

It is an arithmetic number, because the mean of its divisors is an integer number (31080).

2⁸⁹⁶⁸⁰⁵ is an apocalyptic number.

It is an amenable number.

896805 is an abundant number, since it is smaller than the sum of its proper divisors (1092315).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

896805 is a wasteful number, since it uses less digits than its factorization.

896805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 896805 is about 946.9978880652. The cubic root of 896805 is about 96.4345534208.

The spelling of 896805 in words is "eight hundred ninety-six thousand, eight hundred five".