103743923 has 2 divisors, whose sum is σ = 103743924. Its totient is φ = 103743922.

The previous prime is 103743919. The next prime is 103743953. The reversal of 103743923 is 329347301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103743923 - 2² = 103743919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103743923.

It is not a weakly prime, because it can be changed into another prime (103743953) 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, 51871961 + 51871962.

It is an arithmetic number, because the mean of its divisors is an integer number (51871962).

Almost surely, 2^103743923 is an apocalyptic number.

103743923 is a deficient number, since it is larger than the sum of its proper divisors (1).

103743923 is an equidigital number, since it uses as much as digits as its factorization.

103743923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 103743923 is about 10185.4760811658. The cubic root of 103743923 is about 469.8806442057.

The spelling of 103743923 in words is "one hundred three million, seven hundred forty-three thousand, nine hundred twenty-three".