1073450743 has 2 divisors, whose sum is σ = 1073450744. Its totient is φ = 1073450742.

The previous prime is 1073450723. The next prime is 1073450773. The reversal of 1073450743 is 3470543701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1073450743 - 2¹³ = 1073442551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1073450699 and 1073450708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073450723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536725371 + 536725372.

It is an arithmetic number, because the mean of its divisors is an integer number (536725372).

Almost surely, 2^1073450743 is an apocalyptic number.

1073450743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073450743 is an equidigital number, since it uses as much as digits as its factorization.

1073450743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 1073450743 is about 32763.5581553652. The cubic root of 1073450743 is about 1023.9074594793.

The spelling of 1073450743 in words is "one billion, seventy-three million, four hundred fifty thousand, seven hundred forty-three".