1728093103 has 8 divisors (see below), whose sum is σ = 1936144080. Its totient is φ = 1528534080.

The previous prime is 1728093089. The next prime is 1728093127. The reversal of 1728093103 is 3013908271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1728093103 - 2¹⁷ = 1727962031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1728096103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122558 + ... + 2123371.

It is an arithmetic number, because the mean of its divisors is an integer number (242018010).

Almost surely, 2^1728093103 is an apocalyptic number.

1728093103 is a deficient number, since it is larger than the sum of its proper divisors (208050977).

1728093103 is a wasteful number, since it uses less digits than its factorization.

1728093103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245977.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1728093103 is about 41570.3392216133. The cubic root of 1728093103 is about 1200.0215512333.

The spelling of 1728093103 in words is "one billion, seven hundred twenty-eight million, ninety-three thousand, one hundred three".