1073343697 has 2 divisors, whose sum is σ = 1073343698. Its totient is φ = 1073343696.

The previous prime is 1073343631. The next prime is 1073343709. The reversal of 1073343697 is 7963433701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003052241 + 70291456 = 31671^2 + 8384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073343697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073343097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536671848 + 536671849.

It is an arithmetic number, because the mean of its divisors is an integer number (536671849).

Almost surely, 2^1073343697 is an apocalyptic number.

It is an amenable number.

1073343697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073343697 is an equidigital number, since it uses as much as digits as its factorization.

1073343697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 1073343697 is about 32761.9245008592. The cubic root of 1073343697 is about 1023.8734231896.

The spelling of 1073343697 in words is "one billion, seventy-three million, three hundred forty-three thousand, six hundred ninety-seven".