1073426743 has 2 divisors, whose sum is σ = 1073426744. Its totient is φ = 1073426742.

The previous prime is 1073426723. The next prime is 1073426797. The reversal of 1073426743 is 3476243701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073426743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073426713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536713371 + 536713372.

It is an arithmetic number, because the mean of its divisors is an integer number (536713372).

Almost surely, 2^1073426743 is an apocalyptic number.

1073426743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073426743 is an equidigital number, since it uses as much as digits as its factorization.

1073426743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 1073426743 is about 32763.1918927323. The cubic root of 1073426743 is about 1023.8998286488.

The spelling of 1073426743 in words is "one billion, seventy-three million, four hundred twenty-six thousand, seven hundred forty-three".