2798563007 has 2 divisors, whose sum is σ = 2798563008. Its totient is φ = 2798563006.

The previous prime is 2798562997. The next prime is 2798563013. The reversal of 2798563007 is 7003658972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2798563007 - 2¹⁸ = 2798300863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2798163007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399281503 + 1399281504.

It is an arithmetic number, because the mean of its divisors is an integer number (1399281504).

Almost surely, 2^2798563007 is an apocalyptic number.

2798563007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798563007 is an equidigital number, since it uses as much as digits as its factorization.

2798563007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2798563007 is about 52901.4461711587. The cubic root of 2798563007 is about 1409.2185880354.

The spelling of 2798563007 in words is "two billion, seven hundred ninety-eight million, five hundred sixty-three thousand, seven".