1305103483 has 4 divisors (see below), whose sum is σ = 1373793160. Its totient is φ = 1236413808.

The previous prime is 1305103453. The next prime is 1305103487. The reversal of 1305103483 is 3843015031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1305103483 - 2²⁹ = 768232571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1305103487) 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 in 3 ways as a sum of consecutive naturals, for example, 34344810 + ... + 34344847.

It is an arithmetic number, because the mean of its divisors is an integer number (343448290).

Almost surely, 2^1305103483 is an apocalyptic number.

1305103483 is a deficient number, since it is larger than the sum of its proper divisors (68689677).

1305103483 is an equidigital number, since it uses as much as digits as its factorization.

1305103483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68689676.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1305103483 is about 36126.2160072156. The cubic root of 1305103483 is about 1092.8191990056.

The spelling of 1305103483 in words is "one billion, three hundred five million, one hundred three thousand, four hundred eighty-three".