7352427689 has 2 divisors, whose sum is σ = 7352427690. Its totient is φ = 7352427688.

The previous prime is 7352427653. The next prime is 7352427757. The reversal of 7352427689 is 9867242537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6954225664 + 398202025 = 83392^2 + 19955^2 .

It is a cyclic number.

It is not a de Polignac number, because 7352427689 - 2¹⁶ = 7352362153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7352427689.

It is not a weakly prime, because it can be changed into another prime (7352427629) 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, 3676213844 + 3676213845.

It is an arithmetic number, because the mean of its divisors is an integer number (3676213845).

Almost surely, 2^7352427689 is an apocalyptic number.

It is an amenable number.

7352427689 is a deficient number, since it is larger than the sum of its proper divisors (1).

7352427689 is an equidigital number, since it uses as much as digits as its factorization.

7352427689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 53.

The square root of 7352427689 is about 85746.2983982399. The cubic root of 7352427689 is about 1944.5103270534.

The spelling of 7352427689 in words is "seven billion, three hundred fifty-two million, four hundred twenty-seven thousand, six hundred eighty-nine".