1327763089 has 2 divisors, whose sum is σ = 1327763090. Its totient is φ = 1327763088.

The previous prime is 1327763051. The next prime is 1327763123. The reversal of 1327763089 is 9803677231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1326052225 + 1710864 = 36415^2 + 1308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1327763089 - 2¹¹ = 1327761041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1327763039) by changing a digit.

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 as a sum of consecutive naturals, namely, 663881544 + 663881545.

It is an arithmetic number, because the mean of its divisors is an integer number (663881545).

Almost surely, 2^1327763089 is an apocalyptic number.

It is an amenable number.

1327763089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327763089 is an equidigital number, since it uses as much as digits as its factorization.

1327763089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 1327763089 is about 36438.4836265177. The cubic root of 1327763089 is about 1099.1075651402.

The spelling of 1327763089 in words is "one billion, three hundred twenty-seven million, seven hundred sixty-three thousand, eighty-nine".