9073875539 has 2 divisors, whose sum is σ = 9073875540. Its totient is φ = 9073875538.

The previous prime is 9073875533. The next prime is 9073875557. The reversal of 9073875539 is 9355783709.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9355783709) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9073875539 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9073875533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4536937769 + 4536937770.

It is an arithmetic number, because the mean of its divisors is an integer number (4536937770).

Almost surely, 2^9073875539 is an apocalyptic number.

9073875539 is a deficient number, since it is larger than the sum of its proper divisors (1).

9073875539 is an equidigital number, since it uses as much as digits as its factorization.

9073875539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 56.

The square root of 9073875539 is about 95256.8923438089. The cubic root of 9073875539 is about 2085.7597032968.

The spelling of 9073875539 in words is "nine billion, seventy-three million, eight hundred seventy-five thousand, five hundred thirty-nine".