1327064573 has 2 divisors, whose sum is σ = 1327064574. Its totient is φ = 1327064572.

The previous prime is 1327064567. The next prime is 1327064579. The reversal of 1327064573 is 3754607231.

It is a balanced prime because it is at equal distance from previous prime (1327064567) and next prime (1327064579).

It can be written as a sum of positive squares in only one way, i.e., 883456729 + 443607844 = 29723^2 + 21062^2 .

It is an emirp because it is prime and its reverse (3754607231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1327064573 - 2¹⁸ = 1326802429 is a prime.

It is a super-2 number, since 2×1327064573² = 3522200761823344658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327064579) by changing a digit.

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 as a sum of consecutive naturals, namely, 663532286 + 663532287.

It is an arithmetic number, because the mean of its divisors is an integer number (663532287).

Almost surely, 2^1327064573 is an apocalyptic number.

It is an amenable number.

1327064573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327064573 is an equidigital number, since it uses as much as digits as its factorization.

1327064573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 1327064573 is about 36428.8974991009. The cubic root of 1327064573 is about 1098.9147900639.

The spelling of 1327064573 in words is "one billion, three hundred twenty-seven million, sixty-four thousand, five hundred seventy-three".