2003020379 has 2 divisors, whose sum is σ = 2003020380. Its totient is φ = 2003020378.

The previous prime is 2003020373. The next prime is 2003020381. The reversal of 2003020379 is 9730203002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003020379 - 2²⁴ = 1986243163 is a prime.

Together with 2003020381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2003020373) 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, 1001510189 + 1001510190.

It is an arithmetic number, because the mean of its divisors is an integer number (1001510190).

Almost surely, 2^2003020379 is an apocalyptic number.

2003020379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003020379 is an equidigital number, since it uses as much as digits as its factorization.

2003020379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2003020379 is about 44755.1156740769. The cubic root of 2003020379 is about 1260.5549707351.

The spelling of 2003020379 in words is "two billion, three million, twenty thousand, three hundred seventy-nine".