103946243 has 2 divisors, whose sum is σ = 103946244. Its totient is φ = 103946242.

The previous prime is 103946221. The next prime is 103946263. The reversal of 103946243 is 342649301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103946243 - 2¹² = 103942147 is a prime.

It is not a weakly prime, because it can be changed into another prime (103946203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51973121 + 51973122.

It is an arithmetic number, because the mean of its divisors is an integer number (51973122).

Almost surely, 2^103946243 is an apocalyptic number.

103946243 is a deficient number, since it is larger than the sum of its proper divisors (1).

103946243 is an equidigital number, since it uses as much as digits as its factorization.

103946243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 103946243 is about 10195.4030327398. The cubic root of 103946243 is about 470.1858974905.

The spelling of 103946243 in words is "one hundred three million, nine hundred forty-six thousand, two hundred forty-three".