1073316749 has 2 divisors, whose sum is σ = 1073316750. Its totient is φ = 1073316748.

The previous prime is 1073316733. The next prime is 1073316763. The reversal of 1073316749 is 9476133701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 966090724 + 107226025 = 31082^2 + 10355^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073316749 - 2⁴ = 1073316733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073316719) 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, 536658374 + 536658375.

It is an arithmetic number, because the mean of its divisors is an integer number (536658375).

Almost surely, 2^1073316749 is an apocalyptic number.

It is an amenable number.

1073316749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073316749 is an equidigital number, since it uses as much as digits as its factorization.

1073316749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 1073316749 is about 32761.5132281767. The cubic root of 1073316749 is about 1023.8648544612.

The spelling of 1073316749 in words is "one billion, seventy-three million, three hundred sixteen thousand, seven hundred forty-nine".