1327285271 has 6 divisors (see below), whose sum is σ = 1437238080. Its totient is φ = 1225186248.

The previous prime is 1327285259. The next prime is 1327285279. The reversal of 1327285271 is 1725827231.

It is not a de Polignac number, because 1327285271 - 2⁶ = 1327285207 is a prime.

It is a super-2 number, since 2×1327285271² = 3523372381227086882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327285279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3926711 + ... + 3927048.

It is an arithmetic number, because the mean of its divisors is an integer number (239539680).

Almost surely, 2^1327285271 is an apocalyptic number.

1327285271 is a deficient number, since it is larger than the sum of its proper divisors (109952809).

1327285271 is an equidigital number, since it uses as much as digits as its factorization.

1327285271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853785 (or 7853772 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 1327285271 is about 36431.9265342913. The cubic root of 1327285271 is about 1098.9757051738.

The spelling of 1327285271 in words is "one billion, three hundred twenty-seven million, two hundred eighty-five thousand, two hundred seventy-one".