1075230643 has 2 divisors, whose sum is σ = 1075230644. Its totient is φ = 1075230642.

The previous prime is 1075230529. The next prime is 1075230649. The reversal of 1075230643 is 3460325701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1075230643 - 2⁹ = 1075230131 is a prime.

It is a super-2 number, since 2×1075230643² = 2312241871292386898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1075230649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537615321 + 537615322.

It is an arithmetic number, because the mean of its divisors is an integer number (537615322).

Almost surely, 2^1075230643 is an apocalyptic number.

1075230643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075230643 is an equidigital number, since it uses as much as digits as its factorization.

1075230643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1075230643 is about 32790.7097056468. The cubic root of 1075230643 is about 1024.4730642357.

The spelling of 1075230643 in words is "one billion, seventy-five million, two hundred thirty thousand, six hundred forty-three".