103800239 has 2 divisors, whose sum is σ = 103800240. Its totient is φ = 103800238.

The previous prime is 103800199. The next prime is 103800247. The reversal of 103800239 is 932008301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103800239 - 2¹⁶ = 103734703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103800259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51900119 + 51900120.

It is an arithmetic number, because the mean of its divisors is an integer number (51900120).

Almost surely, 2^103800239 is an apocalyptic number.

103800239 is a deficient number, since it is larger than the sum of its proper divisors (1).

103800239 is an equidigital number, since it uses as much as digits as its factorization.

103800239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 103800239 is about 10188.2402307759. The cubic root of 103800239 is about 469.9656516320.

The spelling of 103800239 in words is "one hundred three million, eight hundred thousand, two hundred thirty-nine".