839383093 has 2 divisors, whose sum is σ = 839383094. Its totient is φ = 839383092.

The previous prime is 839383081. The next prime is 839383123. The reversal of 839383093 is 390383938.

It is a happy number.

839383093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 805254129 + 34128964 = 28377^2 + 5842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-839383093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (839383003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419691546 + 419691547.

It is an arithmetic number, because the mean of its divisors is an integer number (419691547).

Almost surely, 2^839383093 is an apocalyptic number.

It is an amenable number.

839383093 is a deficient number, since it is larger than the sum of its proper divisors (1).

839383093 is an equidigital number, since it uses as much as digits as its factorization.

839383093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 839383093 is about 28972.1088807839. The cubic root of 839383093 is about 943.3077570788.

The spelling of 839383093 in words is "eight hundred thirty-nine million, three hundred eighty-three thousand, ninety-three".