1300799473 has 2 divisors, whose sum is σ = 1300799474. Its totient is φ = 1300799472.

The previous prime is 1300799411. The next prime is 1300799537. The reversal of 1300799473 is 3749970031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300107249 + 692224 = 36057^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300799473 - 2¹⁷ = 1300668401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300769473) 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, 650399736 + 650399737.

It is an arithmetic number, because the mean of its divisors is an integer number (650399737).

Almost surely, 2^1300799473 is an apocalyptic number.

It is an amenable number.

1300799473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300799473 is an equidigital number, since it uses as much as digits as its factorization.

1300799473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 1300799473 is about 36066.5977463913. The cubic root of 1300799473 is about 1091.6165651993.

The spelling of 1300799473 in words is "one billion, three hundred million, seven hundred ninety-nine thousand, four hundred seventy-three".