823204241 has 8 divisors (see below), whose sum is σ = 866805120. Its totient is φ = 779630832.

The previous prime is 823204219. The next prime is 823204271. The reversal of 823204241 is 142402328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 823204241 - 2¹⁸ = 822942097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 823204241.

It is not an unprimeable number, because it can be changed into a prime (823204271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89336 + ... + 98118.

It is an arithmetic number, because the mean of its divisors is an integer number (108350640).

Almost surely, 2^823204241 is an apocalyptic number.

It is an amenable number.

823204241 is a deficient number, since it is larger than the sum of its proper divisors (43600879).

823204241 is a wasteful number, since it uses less digits than its factorization.

823204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 823204241 is about 28691.5360515954. The cubic root of 823204241 is about 937.2077395596.

Adding to 823204241 its reverse (142402328), we get a palindrome (965606569).

The spelling of 823204241 in words is "eight hundred twenty-three million, two hundred four thousand, two hundred forty-one".