1327039847 has 8 divisors (see below), whose sum is σ = 1565540352. Its totient is φ = 1100770200.

The previous prime is 1327039841. The next prime is 1327039897. The reversal of 1327039847 is 7489307231.

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

It is a cyclic number.

It is not a de Polignac number, because 1327039847 - 2¹⁸ = 1326777703 is a prime.

It is a super-2 number, since 2×1327039847² = 3522069511051566818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1327039798 and 1327039807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327039841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057479 + ... + 3057912.

It is an arithmetic number, because the mean of its divisors is an integer number (195692544).

Almost surely, 2^1327039847 is an apocalyptic number.

1327039847 is a deficient number, since it is larger than the sum of its proper divisors (238500505).

1327039847 is an equidigital number, since it uses as much as digits as its factorization.

1327039847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115429.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 1327039847 is about 36428.5581240872. The cubic root of 1327039847 is about 1098.9079649914.

The spelling of 1327039847 in words is "one billion, three hundred twenty-seven million, thirty-nine thousand, eight hundred forty-seven".