1327305683 has 8 divisors (see below), whose sum is σ = 1464240240. Its totient is φ = 1193082880.

The previous prime is 1327305673. The next prime is 1327305691. The reversal of 1327305683 is 3865037231.

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

It is not a de Polignac number, because 1327305683 - 2¹² = 1327301587 is a prime.

It is a super-2 number, since 2×1327305683² = 3523480752248192978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327305613) 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 7 ways as a sum of consecutive naturals, for example, 676910 + ... + 678867.

It is an arithmetic number, because the mean of its divisors is an integer number (183030030).

Almost surely, 2^1327305683 is an apocalyptic number.

1327305683 is a deficient number, since it is larger than the sum of its proper divisors (136934557).

1327305683 is a wasteful number, since it uses less digits than its factorization.

1327305683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355877.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 1327305683 is about 36432.2066721191. The cubic root of 1327305683 is about 1098.9813387724.

The spelling of 1327305683 in words is "one billion, three hundred twenty-seven million, three hundred five thousand, six hundred eighty-three".