7255086497 has 2 divisors, whose sum is σ = 7255086498. Its totient is φ = 7255086496.

The previous prime is 7255086493. The next prime is 7255086511. The reversal of 7255086497 is 7946805527.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3769837201 + 3485249296 = 61399^2 + 59036^2 .

It is an emirp because it is prime and its reverse (7946805527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7255086497 - 2² = 7255086493 is a prime.

It is not a weakly prime, because it can be changed into another prime (7255086493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3627543248 + 3627543249.

It is an arithmetic number, because the mean of its divisors is an integer number (3627543249).

Almost surely, 2^7255086497 is an apocalyptic number.

It is an amenable number.

7255086497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7255086497 is an equidigital number, since it uses as much as digits as its factorization.

7255086497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The square root of 7255086497 is about 85176.7955314122. The cubic root of 7255086497 is about 1935.8908398463.

The spelling of 7255086497 in words is "seven billion, two hundred fifty-five million, eighty-six thousand, four hundred ninety-seven".