103988039 has 2 divisors, whose sum is σ = 103988040. Its totient is φ = 103988038.

The previous prime is 103988029. The next prime is 103988041. The reversal of 103988039 is 930889301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103988039 is a prime.

Together with 103988041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103987987 and 103988005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103988009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51994019 + 51994020.

It is an arithmetic number, because the mean of its divisors is an integer number (51994020).

Almost surely, 2^103988039 is an apocalyptic number.

103988039 is a deficient number, since it is larger than the sum of its proper divisors (1).

103988039 is an equidigital number, since it uses as much as digits as its factorization.

103988039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 103988039 is about 10197.4525740501. The cubic root of 103988039 is about 470.2489084464.

The spelling of 103988039 in words is "one hundred three million, nine hundred eighty-eight thousand, thirty-nine".