2008191307 has 2 divisors, whose sum is σ = 2008191308. Its totient is φ = 2008191306.

The previous prime is 2008191271. The next prime is 2008191323. The reversal of 2008191307 is 7031918002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2008191307 - 2⁷ = 2008191179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2008191707) 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, 1004095653 + 1004095654.

It is an arithmetic number, because the mean of its divisors is an integer number (1004095654).

Almost surely, 2^2008191307 is an apocalyptic number.

2008191307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008191307 is an equidigital number, since it uses as much as digits as its factorization.

2008191307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 2008191307 is about 44812.8475662951. The cubic root of 2008191307 is about 1261.6387736437.

The spelling of 2008191307 in words is "two billion, eight million, one hundred ninety-one thousand, three hundred seven".