5781429697 has 2 divisors, whose sum is σ = 5781429698. Its totient is φ = 5781429696.

The previous prime is 5781429637. The next prime is 5781429727. The reversal of 5781429697 is 7969241875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4171093056 + 1610336641 = 64584^2 + 40129^2 .

It is a cyclic number.

It is not a de Polignac number, because 5781429697 - 2¹¹ = 5781427649 is a prime.

It is not a weakly prime, because it can be changed into another prime (5781429637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890714848 + 2890714849.

It is an arithmetic number, because the mean of its divisors is an integer number (2890714849).

Almost surely, 2^5781429697 is an apocalyptic number.

It is an amenable number.

5781429697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5781429697 is an equidigital number, since it uses as much as digits as its factorization.

5781429697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 58.

The square root of 5781429697 is about 76035.7132997383. The cubic root of 5781429697 is about 1794.7821832050.

The spelling of 5781429697 in words is "five billion, seven hundred eighty-one million, four hundred twenty-nine thousand, six hundred ninety-seven".