1327934867 has 4 divisors (see below), whose sum is σ = 1517639856. Its totient is φ = 1138229880.

The previous prime is 1327934863. The next prime is 1327934899. The reversal of 1327934867 is 7684397231.

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 1327934867 - 2² = 1327934863 is a prime.

It is a super-2 number, since 2×1327934867² = 3526822021988615378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327934863) 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, 94852484 + ... + 94852497.

It is an arithmetic number, because the mean of its divisors is an integer number (379409964).

Almost surely, 2^1327934867 is an apocalyptic number.

1327934867 is a deficient number, since it is larger than the sum of its proper divisors (189704989).

1327934867 is an equidigital number, since it uses as much as digits as its factorization.

1327934867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189704988.

The product of its digits is 1524096, while the sum is 50.

The square root of 1327934867 is about 36440.8406461761. The cubic root of 1327934867 is about 1099.1549617376.

The spelling of 1327934867 in words is "one billion, three hundred twenty-seven million, nine hundred thirty-four thousand, eight hundred sixty-seven".