2000441987 has 2 divisors, whose sum is σ = 2000441988. Its totient is φ = 2000441986.

The previous prime is 2000441983. The next prime is 2000442019. The reversal of 2000441987 is 7891440002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000441987 - 2² = 2000441983 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000441983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000220993 + 1000220994.

It is an arithmetic number, because the mean of its divisors is an integer number (1000220994).

Almost surely, 2^2000441987 is an apocalyptic number.

2000441987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000441987 is an equidigital number, since it uses as much as digits as its factorization.

2000441987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2000441987 is about 44726.3008418984. The cubic root of 2000441987 is about 1260.0138545130.

Adding to 2000441987 its reverse (7891440002), we get a palindrome (9891881989).

The spelling of 2000441987 in words is "two billion, four hundred forty-one thousand, nine hundred eighty-seven".