805059 has 12 divisors (see below), whose sum is σ = 1206296. Its totient is φ = 536544.

The previous prime is 805037. The next prime is 805061. The reversal of 805059 is 950508.

It is not a de Polignac number, because 805059 - 2⁵ = 805027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (805019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414 + ... + 1899.

2⁸⁰⁵⁰⁵⁹ is an apocalyptic number.

805059 is a deficient number, since it is larger than the sum of its proper divisors (401237).

805059 is an equidigital number, since it uses as much as digits as its factorization.

805059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 805059 is about 897.2508010584. The cubic root of 805059 is about 93.0270472839.

The spelling of 805059 in words is "eight hundred five thousand, fifty-nine".