1073443499 has 2 divisors, whose sum is σ = 1073443500. Its totient is φ = 1073443498.

The previous prime is 1073443477. The next prime is 1073443537. The reversal of 1073443499 is 9943443701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1073443499 - 2²⁴ = 1056666283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073443409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536721749 + 536721750.

It is an arithmetic number, because the mean of its divisors is an integer number (536721750).

Almost surely, 2^1073443499 is an apocalyptic number.

1073443499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073443499 is an equidigital number, since it uses as much as digits as its factorization.

1073443499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 1073443499 is about 32763.4476055253. The cubic root of 1073443499 is about 1023.9051562523.

The spelling of 1073443499 in words is "one billion, seventy-three million, four hundred forty-three thousand, four hundred ninety-nine".