9383493139 has 2 divisors, whose sum is σ = 9383493140. Its totient is φ = 9383493138.

The previous prime is 9383493127. The next prime is 9383493143. The reversal of 9383493139 is 9313943839.

It is a strong prime.

It is an emirp because it is prime and its reverse (9313943839) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9383493139 - 2⁵ = 9383493107 is a prime.

It is a super-3 number, since 3×9383493139³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9383493109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4691746569 + 4691746570.

It is an arithmetic number, because the mean of its divisors is an integer number (4691746570).

Almost surely, 2^9383493139 is an apocalyptic number.

9383493139 is a deficient number, since it is larger than the sum of its proper divisors (1).

9383493139 is an equidigital number, since it uses as much as digits as its factorization.

9383493139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 52.

The square root of 9383493139 is about 96868.4321076789. The cubic root of 9383493139 is about 2109.2182169222.

The spelling of 9383493139 in words is "nine billion, three hundred eighty-three million, four hundred ninety-three thousand, one hundred thirty-nine".