2000605823 has 2 divisors, whose sum is σ = 2000605824. Its totient is φ = 2000605822.

The previous prime is 2000605819. The next prime is 2000605843. The reversal of 2000605823 is 3285060002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000605823 - 2² = 2000605819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000605792 and 2000605801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000605843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000302911 + 1000302912.

It is an arithmetic number, because the mean of its divisors is an integer number (1000302912).

Almost surely, 2^2000605823 is an apocalyptic number.

2000605823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000605823 is an equidigital number, since it uses as much as digits as its factorization.

2000605823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2000605823 is about 44728.1323441970. The cubic root of 2000605823 is about 1260.0482519105.

Adding to 2000605823 its reverse (3285060002), we get a palindrome (5285665825).

The spelling of 2000605823 in words is "two billion, six hundred five thousand, eight hundred twenty-three".