2020039387 has 2 divisors, whose sum is σ = 2020039388. Its totient is φ = 2020039386.

The previous prime is 2020039363. The next prime is 2020039393. The reversal of 2020039387 is 7839300202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020039387 - 2²³ = 2011650779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020039327) 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 as a sum of consecutive naturals, namely, 1010019693 + 1010019694.

It is an arithmetic number, because the mean of its divisors is an integer number (1010019694).

Almost surely, 2^2020039387 is an apocalyptic number.

2020039387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020039387 is an equidigital number, since it uses as much as digits as its factorization.

2020039387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2020039387 is about 44944.8482809765. The cubic root of 2020039387 is about 1264.1150808787.

Adding to 2020039387 its reverse (7839300202), we get a palindrome (9859339589).

The spelling of 2020039387 in words is "two billion, twenty million, thirty-nine thousand, three hundred eighty-seven".