7731714073 has 2 divisors, whose sum is σ = 7731714074. Its totient is φ = 7731714072.

The previous prime is 7731714049. The next prime is 7731714091. The reversal of 7731714073 is 3704171377.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4866039049 + 2865675024 = 69757^2 + 53532^2 .

It is an emirp because it is prime and its reverse (3704171377) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7731714073 - 2²⁵ = 7698159641 is a prime.

It is not a weakly prime, because it can be changed into another prime (7731718073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3865857036 + 3865857037.

It is an arithmetic number, because the mean of its divisors is an integer number (3865857037).

Almost surely, 2^7731714073 is an apocalyptic number.

It is an amenable number.

7731714073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7731714073 is an equidigital number, since it uses as much as digits as its factorization.

7731714073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 7731714073 is about 87930.1658874814. The cubic root of 7731714073 is about 1977.3881550963.

The spelling of 7731714073 in words is "seven billion, seven hundred thirty-one million, seven hundred fourteen thousand, seventy-three".