1304081327 has 2 divisors, whose sum is σ = 1304081328. Its totient is φ = 1304081326.

The previous prime is 1304081323. The next prime is 1304081329. The reversal of 1304081327 is 7231804031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1304081327 - 2² = 1304081323 is a prime.

Together with 1304081329, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1304081327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304081323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652040663 + 652040664.

It is an arithmetic number, because the mean of its divisors is an integer number (652040664).

Almost surely, 2^1304081327 is an apocalyptic number.

1304081327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304081327 is an equidigital number, since it uses as much as digits as its factorization.

1304081327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1304081327 is about 36112.0662244630. The cubic root of 1304081327 is about 1092.5338261183.

Adding to 1304081327 its reverse (7231804031), we get a palindrome (8535885358).

The spelling of 1304081327 in words is "one billion, three hundred four million, eighty-one thousand, three hundred twenty-seven".