7073543797 has 2 divisors, whose sum is σ = 7073543798. Its totient is φ = 7073543796.

The previous prime is 7073543779. The next prime is 7073543837. The reversal of 7073543797 is 7973453707.

Together with previous prime (7073543779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3691656081 + 3381887716 = 60759^2 + 58154^2 .

It is a cyclic number.

It is not a de Polignac number, because 7073543797 - 2⁷ = 7073543669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7073543747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536771898 + 3536771899.

It is an arithmetic number, because the mean of its divisors is an integer number (3536771899).

Almost surely, 2^7073543797 is an apocalyptic number.

It is an amenable number.

7073543797 is a deficient number, since it is larger than the sum of its proper divisors (1).

7073543797 is an equidigital number, since it uses as much as digits as its factorization.

7073543797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3889620, while the sum is 52.

The square root of 7073543797 is about 84104.3625325108. The cubic root of 7073543797 is about 1919.6071061121.

The spelling of 7073543797 in words is "seven billion, seventy-three million, five hundred forty-three thousand, seven hundred ninety-seven".