823204 has 12 divisors (see below), whose sum is σ = 1452528. Its totient is φ = 408200.

The previous prime is 823201. The next prime is 823219. The reversal of 823204 is 402328.

It is a happy number.

823204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (823201) 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, 262 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (121044).

2⁸²³²⁰⁴ is an apocalyptic number.

It is an amenable number.

823204 is a deficient number, since it is larger than the sum of its proper divisors (629324).

823204 is a wasteful number, since it uses less digits than its factorization.

823204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 823204 is about 907.3059021080. The cubic root of 823204 is about 93.7207648101.

The spelling of 823204 in words is "eight hundred twenty-three thousand, two hundred four".