103945459 has 2 divisors, whose sum is σ = 103945460. Its totient is φ = 103945458.

The previous prime is 103945427. The next prime is 103945477. The reversal of 103945459 is 954549301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103945459 - 2⁵ = 103945427 is a prime.

It is not a weakly prime, because it can be changed into another prime (103942459) 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 as a sum of consecutive naturals, namely, 51972729 + 51972730.

It is an arithmetic number, because the mean of its divisors is an integer number (51972730).

Almost surely, 2^103945459 is an apocalyptic number.

103945459 is a deficient number, since it is larger than the sum of its proper divisors (1).

103945459 is an equidigital number, since it uses as much as digits as its factorization.

103945459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 103945459 is about 10195.3645839666. The cubic root of 103945459 is about 470.1847153838.

The spelling of 103945459 in words is "one hundred three million, nine hundred forty-five thousand, four hundred fifty-nine".