1327084977 has 4 divisors (see below), whose sum is σ = 1769446640. Its totient is φ = 884723316.

The previous prime is 1327084973. The next prime is 1327084987. The reversal of 1327084977 is 7794807231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1327084977 - 2² = 1327084973 is a prime.

It is a super-2 number, since 2×1327084977² = 3522309072358181058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327084973) 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, 221180827 + ... + 221180832.

It is an arithmetic number, because the mean of its divisors is an integer number (442361660).

Almost surely, 2^1327084977 is an apocalyptic number.

It is an amenable number.

1327084977 is a deficient number, since it is larger than the sum of its proper divisors (442361663).

1327084977 is an equidigital number, since it uses as much as digits as its factorization.

1327084977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442361662.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 1327084977 is about 36429.1775504197. The cubic root of 1327084977 is about 1098.9204220789.

The spelling of 1327084977 in words is "one billion, three hundred twenty-seven million, eighty-four thousand, nine hundred seventy-seven".