1327956625 has 8 divisors (see below), whose sum is σ = 1657290024. Its totient is φ = 1062365200.

The previous prime is 1327956587. The next prime is 1327956653. The reversal of 1327956625 is 5266597231.

It can be written as a sum of positive squares in 4 ways, for example, as 132733441 + 1195223184 = 11521^2 + 34572^2 .

It is not a de Polignac number, because 1327956625 - 2¹⁷ = 1327825553 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5311702 + ... + 5311951.

It is an arithmetic number, because the mean of its divisors is an integer number (207161253).

Almost surely, 2^1327956625 is an apocalyptic number.

It is an amenable number.

1327956625 is a deficient number, since it is larger than the sum of its proper divisors (329333399).

1327956625 is an equidigital number, since it uses as much as digits as its factorization.

1327956625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10623668 (or 10623658 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 1327956625 is about 36441.1391836205. The cubic root of 1327956625 is about 1099.1609648641.

The spelling of 1327956625 in words is "one billion, three hundred twenty-seven million, nine hundred fifty-six thousand, six hundred twenty-five".