804359 has 4 divisors (see below), whose sum is σ = 815760. Its totient is φ = 792960.

The previous prime is 804341. The next prime is 804367. The reversal of 804359 is 953408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 804359.

It is not an unprimeable number, because it can be changed into a prime (804329) 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, 5594 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (203940).

2⁸⁰⁴³⁵⁹ is an apocalyptic number.

804359 is a deficient number, since it is larger than the sum of its proper divisors (11401).

804359 is a wasteful number, since it uses less digits than its factorization.

804359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11400.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 804359 is about 896.8606357735. The cubic root of 804359 is about 93.0000770801. Note that the first 4 decimals are identical.

The spelling of 804359 in words is "eight hundred four thousand, three hundred fifty-nine".