823606328 has 16 divisors (see below), whose sum is σ = 1544771760. Its totient is φ = 411667200.

The previous prime is 823606321. The next prime is 823606369.

It is a happy number.

823606328 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 823606291 and 823606300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823606321) 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, 11573 + ... + 42203.

It is an arithmetic number, because the mean of its divisors is an integer number (96548235).

Almost surely, 2^823606328 is an apocalyptic number.

It is an amenable number.

823606328 is a deficient number, since it is larger than the sum of its proper divisors (721165432).

823606328 is a wasteful number, since it uses less digits than its factorization.

823606328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33998 (or 33994 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 823606328 is about 28698.5422626307. The cubic root of 823606328 is about 937.3603050639.

It can be divided in two parts, 82360 and 6328, that added together give a palindrome (88688).

The spelling of 823606328 in words is "eight hundred twenty-three million, six hundred six thousand, three hundred twenty-eight".