823115006 has 16 divisors (see below), whose sum is σ = 1411914624. Its totient is φ = 352548504.

The previous prime is 823115003. The next prime is 823115063. The reversal of 823115006 is 600511328.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823115003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061 + ... + 41183.

It is an arithmetic number, because the mean of its divisors is an integer number (88244664).

Almost surely, 2^823115006 is an apocalyptic number.

823115006 is a deficient number, since it is larger than the sum of its proper divisors (588799618).

823115006 is a wasteful number, since it uses less digits than its factorization.

823115006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35855.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 823115006 is about 28689.9809341171. The cubic root of 823115006 is about 937.1738740252.

The spelling of 823115006 in words is "eight hundred twenty-three million, one hundred fifteen thousand, six".