2005788323 has 12 divisors (see below), whose sum is σ = 2519669040. Its totient is φ = 1562951280.

The previous prime is 2005788311. The next prime is 2005788331. The reversal of 2005788323 is 3238875002.

It is not a de Polignac number, because 2005788323 - 2²⁰ = 2004739747 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2005788923) 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 11 ways as a sum of consecutive naturals, for example, 1183208 + ... + 1184901.

It is an arithmetic number, because the mean of its divisors is an integer number (209972420).

Almost surely, 2^2005788323 is an apocalyptic number.

2005788323 is a deficient number, since it is larger than the sum of its proper divisors (513880717).

2005788323 is a wasteful number, since it uses less digits than its factorization.

2005788323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368138 (or 2368127 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2005788323 is about 44786.0282119323. The cubic root of 2005788323 is about 1261.1353508514.

The spelling of 2005788323 in words is "two billion, five million, seven hundred eighty-eight thousand, three hundred twenty-three".