805596 has 48 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 229120.

The previous prime is 805589. The next prime is 805633. The reversal of 805596 is 695508.

805596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

805596 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 15 ways as a sum of consecutive naturals, for example, 2065 + ... + 2423.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁸⁰⁵⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

805596 is an abundant number, since it is smaller than the sum of its proper divisors (1371684).

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

805596 is a wasteful number, since it uses less digits than its factorization.

805596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 805596 is about 897.5499986073. The cubic root of 805596 is about 93.0477266880.

The spelling of 805596 in words is "eight hundred five thousand, five hundred ninety-six".