103839039 has 6 divisors (see below), whose sum is σ = 149989736. Its totient is φ = 69226020.

The previous prime is 103839037. The next prime is 103839041. The reversal of 103839039 is 930938301.

It is an interprime number because it is at equal distance from previous prime (103839037) and next prime (103839041).

It is not a de Polignac number, because 103839039 - 2¹ = 103839037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103838994 and 103839012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103839037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5768827 + ... + 5768844.

Almost surely, 2^103839039 is an apocalyptic number.

103839039 is a deficient number, since it is larger than the sum of its proper divisors (46150697).

103839039 is a wasteful number, since it uses less digits than its factorization.

103839039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537677 (or 11537674 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 103839039 is about 10190.1442089894. The cubic root of 103839039 is about 470.0242012587.

The spelling of 103839039 in words is "one hundred three million, eight hundred thirty-nine thousand, thirty-nine".