1030734643 has 2 divisors, whose sum is σ = 1030734644. Its totient is φ = 1030734642.

The previous prime is 1030734571. The next prime is 1030734703. The reversal of 1030734643 is 3464370301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030734643 - 2¹⁷ = 1030603571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030734043) 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, 515367321 + 515367322.

It is an arithmetic number, because the mean of its divisors is an integer number (515367322).

Almost surely, 2^1030734643 is an apocalyptic number.

1030734643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030734643 is an equidigital number, since it uses as much as digits as its factorization.

1030734643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 1030734643 is about 32105.0563463140. The cubic root of 1030734643 is about 1010.1416796313.

The spelling of 1030734643 in words is "one billion, thirty million, seven hundred thirty-four thousand, six hundred forty-three".