713686577 has 2 divisors, whose sum is σ = 713686578. Its totient is φ = 713686576.

The previous prime is 713686543. The next prime is 713686579. The reversal of 713686577 is 775686317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556535281 + 157151296 = 23591^2 + 12536^2 .

It is a cyclic number.

It is not a de Polignac number, because 713686577 - 2⁶ = 713686513 is a prime.

Together with 713686579, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (713686579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356843288 + 356843289.

It is an arithmetic number, because the mean of its divisors is an integer number (356843289).

Almost surely, 2^713686577 is an apocalyptic number.

It is an amenable number.

713686577 is a deficient number, since it is larger than the sum of its proper divisors (1).

713686577 is an equidigital number, since it uses as much as digits as its factorization.

713686577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1481760, while the sum is 50.

The square root of 713686577 is about 26714.9130075320. The cubic root of 713686577 is about 893.6535320791.

The spelling of 713686577 in words is "seven hundred thirteen million, six hundred eighty-six thousand, five hundred seventy-seven".