7013727389 has 2 divisors, whose sum is σ = 7013727390. Its totient is φ = 7013727388.

The previous prime is 7013727373. The next prime is 7013727397. The reversal of 7013727389 is 9837273107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6082440100 + 931287289 = 77990^2 + 30517^2 .

It is a cyclic number.

It is not a de Polignac number, because 7013727389 - 2⁴ = 7013727373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7013127389) 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, 3506863694 + 3506863695.

It is an arithmetic number, because the mean of its divisors is an integer number (3506863695).

Almost surely, 2^7013727389 is an apocalyptic number.

It is an amenable number.

7013727389 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013727389 is an equidigital number, since it uses as much as digits as its factorization.

7013727389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 7013727389 is about 83747.9993134164. Note that the first 3 decimals coincide. The cubic root of 7013727389 is about 1914.1808210426.

The spelling of 7013727389 in words is "seven billion, thirteen million, seven hundred twenty-seven thousand, three hundred eighty-nine".