2813388239 has 2 divisors, whose sum is σ = 2813388240. Its totient is φ = 2813388238.

The previous prime is 2813388199. The next prime is 2813388251. The reversal of 2813388239 is 9328833182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2813388239 - 2¹⁶ = 2813322703 is a prime.

It is a super-2 number, since 2×2813388239² = 15830306766687042242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2813388193 and 2813388202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2813388299) 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, 1406694119 + 1406694120.

It is an arithmetic number, because the mean of its divisors is an integer number (1406694120).

Almost surely, 2^2813388239 is an apocalyptic number.

2813388239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813388239 is an equidigital number, since it uses as much as digits as its factorization.

2813388239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 47.

The square root of 2813388239 is about 53041.3823255013. The cubic root of 2813388239 is about 1411.7026258856.

The spelling of 2813388239 in words is "two billion, eight hundred thirteen million, three hundred eighty-eight thousand, two hundred thirty-nine".