1327455065 has 8 divisors (see below), whose sum is σ = 1595995008. Its totient is φ = 1059931440.

The previous prime is 1327455053. The next prime is 1327455079. The reversal of 1327455065 is 5605547231.

It is a happy number.

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

It is not a de Polignac number, because 1327455065 - 2⁴ = 1327455049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251201 + ... + 256430.

It is an arithmetic number, because the mean of its divisors is an integer number (199499376).

Almost surely, 2^1327455065 is an apocalyptic number.

It is an amenable number.

1327455065 is a deficient number, since it is larger than the sum of its proper divisors (268539943).

1327455065 is an equidigital number, since it uses as much as digits as its factorization.

1327455065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508159.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 1327455065 is about 36434.2567510303. The cubic root of 1327455065 is about 1099.0225656161.

The spelling of 1327455065 in words is "one billion, three hundred twenty-seven million, four hundred fifty-five thousand, sixty-five".