2803930013 has 2 divisors, whose sum is σ = 2803930014. Its totient is φ = 2803930012.

The previous prime is 2803930001. The next prime is 2803930021. The reversal of 2803930013 is 3100393082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2399236324 + 404693689 = 48982^2 + 20117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2803930013 - 2⁶ = 2803929949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2803930033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401965006 + 1401965007.

It is an arithmetic number, because the mean of its divisors is an integer number (1401965007).

Almost surely, 2^2803930013 is an apocalyptic number.

It is an amenable number.

2803930013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2803930013 is an equidigital number, since it uses as much as digits as its factorization.

2803930013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2803930013 is about 52952.1483322443. The cubic root of 2803930013 is about 1410.1188661254.

The spelling of 2803930013 in words is "two billion, eight hundred three million, nine hundred thirty thousand, thirteen".