2000204387 has 2 divisors, whose sum is σ = 2000204388. Its totient is φ = 2000204386.

The previous prime is 2000204369. The next prime is 2000204429. The reversal of 2000204387 is 7834020002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000204387 - 2²² = 1996010083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000204287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000102193 + 1000102194.

It is an arithmetic number, because the mean of its divisors is an integer number (1000102194).

Almost surely, 2^2000204387 is an apocalyptic number.

2000204387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000204387 is an equidigital number, since it uses as much as digits as its factorization.

2000204387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2000204387 is about 44723.6446077464. The cubic root of 2000204387 is about 1259.9639670136.

Adding to 2000204387 its reverse (7834020002), we get a palindrome (9834224389).

The spelling of 2000204387 in words is "two billion, two hundred four thousand, three hundred eighty-seven".