2730827399 has 2 divisors, whose sum is σ = 2730827400. Its totient is φ = 2730827398.

The previous prime is 2730827387. The next prime is 2730827413. The reversal of 2730827399 is 9937280372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2730827399 - 2¹⁶ = 2730761863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730823399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365413699 + 1365413700.

It is an arithmetic number, because the mean of its divisors is an integer number (1365413700).

Almost surely, 2^2730827399 is an apocalyptic number.

2730827399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730827399 is an equidigital number, since it uses as much as digits as its factorization.

2730827399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 2730827399 is about 52257.3190950320. The cubic root of 2730827399 is about 1397.7561673811.

The spelling of 2730827399 in words is "two billion, seven hundred thirty million, eight hundred twenty-seven thousand, three hundred ninety-nine".