2004775723 has 2 divisors, whose sum is σ = 2004775724. Its totient is φ = 2004775722.

The previous prime is 2004775693. The next prime is 2004775757. The reversal of 2004775723 is 3275774002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2004775723 - 2¹⁷ = 2004644651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004775763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002387861 + 1002387862.

It is an arithmetic number, because the mean of its divisors is an integer number (1002387862).

Almost surely, 2^2004775723 is an apocalyptic number.

2004775723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004775723 is an equidigital number, since it uses as much as digits as its factorization.

2004775723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 2004775723 is about 44774.7219198512. The cubic root of 2004775723 is about 1260.9230917279.

The spelling of 2004775723 in words is "two billion, four million, seven hundred seventy-five thousand, seven hundred twenty-three".