103930839 has 6 divisors (see below), whose sum is σ = 150122336. Its totient is φ = 69287220.

The previous prime is 103930829. The next prime is 103930847. The reversal of 103930839 is 938039301.

It is not a de Polignac number, because 103930839 - 2⁵ = 103930807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103930829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5773927 + ... + 5773944.

Almost surely, 2^103930839 is an apocalyptic number.

103930839 is a deficient number, since it is larger than the sum of its proper divisors (46191497).

103930839 is a wasteful number, since it uses less digits than its factorization.

103930839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547877 (or 11547874 counting only the distinct ones).

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

The square root of 103930839 is about 10194.6475662477. The cubic root of 103930839 is about 470.1626704161.

It can be divided in two parts, 1039 and 30839, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 103930839 in words is "one hundred three million, nine hundred thirty thousand, eight hundred thirty-nine".