103839033 has 4 divisors (see below), whose sum is σ = 138452048. Its totient is φ = 69226020.

The previous prime is 103839011. The next prime is 103839037. The reversal of 103839033 is 330938301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330938301 = 3 ⋅110312767.

It is not a de Polignac number, because 103839033 - 2⁹ = 103838521 is a prime.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17306503 + ... + 17306508.

It is an arithmetic number, because the mean of its divisors is an integer number (34613012).

Almost surely, 2^103839033 is an apocalyptic number.

It is an amenable number.

103839033 is a deficient number, since it is larger than the sum of its proper divisors (34613015).

103839033 is an equidigital number, since it uses as much as digits as its factorization.

103839033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34613014.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 103839033 is about 10190.1439145873. The cubic root of 103839033 is about 470.0241922058.

The spelling of 103839033 in words is "one hundred three million, eight hundred thirty-nine thousand, thirty-three".