2008789403 has 2 divisors, whose sum is σ = 2008789404. Its totient is φ = 2008789402.

The previous prime is 2008789379. The next prime is 2008789417. The reversal of 2008789403 is 3049878002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2008789403 - 2⁸ = 2008789147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2008789483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004394701 + 1004394702.

It is an arithmetic number, because the mean of its divisors is an integer number (1004394702).

Almost surely, 2^2008789403 is an apocalyptic number.

2008789403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008789403 is an equidigital number, since it uses as much as digits as its factorization.

2008789403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2008789403 is about 44819.5203343365. The cubic root of 2008789403 is about 1261.7640117459.

The spelling of 2008789403 in words is "two billion, eight million, seven hundred eighty-nine thousand, four hundred three".