823233065 has 16 divisors (see below), whose sum is σ = 1013810688. Its totient is φ = 641389056.

The previous prime is 823233053. The next prime is 823233071. The reversal of 823233065 is 560332328.

It is a cyclic number.

It is not a de Polignac number, because 823233065 - 2¹⁶ = 823167529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70472 + ... + 81318.

It is an arithmetic number, because the mean of its divisors is an integer number (63363168).

Almost surely, 2^823233065 is an apocalyptic number.

It is an amenable number.

823233065 is a deficient number, since it is larger than the sum of its proper divisors (190577623).

823233065 is a wasteful number, since it uses less digits than its factorization.

823233065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11248.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 823233065 is about 28692.0383556136. The cubic root of 823233065 is about 937.2186780199.

The spelling of 823233065 in words is "eight hundred twenty-three million, two hundred thirty-three thousand, sixty-five".