996823105 has 16 divisors (see below), whose sum is σ = 1281936384. Its totient is φ = 742167360.

The previous prime is 996823081. The next prime is 996823117. The reversal of 996823105 is 501328699.

It is a happy number.

It is not a de Polignac number, because 996823105 - 2⁷ = 996822977 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112881 + ... + 121390.

It is an arithmetic number, because the mean of its divisors is an integer number (80121024).

Almost surely, 2^996823105 is an apocalyptic number.

It is an amenable number.

996823105 is a deficient number, since it is larger than the sum of its proper divisors (285113279).

996823105 is a wasteful number, since it uses less digits than its factorization.

996823105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234336.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 996823105 is about 31572.5055230021. The cubic root of 996823105 is about 998.9399116097.

The spelling of 996823105 in words is "nine hundred ninety-six million, eight hundred twenty-three thousand, one hundred five".