1027722713 has 2 divisors, whose sum is σ = 1027722714. Its totient is φ = 1027722712.

The previous prime is 1027722701. The next prime is 1027722721. The reversal of 1027722713 is 3172277201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 627602704 + 400120009 = 25052^2 + 20003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027722713 - 2⁶ = 1027722649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1027722713.

It is not a weakly prime, because it can be changed into another prime (1027721713) 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 as a sum of consecutive naturals, namely, 513861356 + 513861357.

It is an arithmetic number, because the mean of its divisors is an integer number (513861357).

Almost surely, 2^1027722713 is an apocalyptic number.

It is an amenable number.

1027722713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027722713 is an equidigital number, since it uses as much as digits as its factorization.

1027722713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 1027722713 is about 32058.1146201707. The cubic root of 1027722713 is about 1009.1568013980.

Adding to 1027722713 its reverse (3172277201), we get a palindrome (4199999914).

The spelling of 1027722713 in words is "one billion, twenty-seven million, seven hundred twenty-two thousand, seven hundred thirteen".