103799243 has 2 divisors, whose sum is σ = 103799244. Its totient is φ = 103799242.

The previous prime is 103799239. The next prime is 103799257. The reversal of 103799243 is 342997301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103799243 - 2² = 103799239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103799197 and 103799206.

It is not a weakly prime, because it can be changed into another prime (103799273) 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 as a sum of consecutive naturals, namely, 51899621 + 51899622.

It is an arithmetic number, because the mean of its divisors is an integer number (51899622).

Almost surely, 2^103799243 is an apocalyptic number.

103799243 is a deficient number, since it is larger than the sum of its proper divisors (1).

103799243 is an equidigital number, since it uses as much as digits as its factorization.

103799243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 103799243 is about 10188.1913507747. The cubic root of 103799243 is about 469.9641484650.

The spelling of 103799243 in words is "one hundred three million, seven hundred ninety-nine thousand, two hundred forty-three".