713771137 has 2 divisors, whose sum is σ = 713771138. Its totient is φ = 713771136.

The previous prime is 713771117. The next prime is 713771143. The reversal of 713771137 is 731177317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588353536 + 125417601 = 24256^2 + 11199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713771137 is a prime.

It is a super-3 number, since 3×713771137³ (a number of 28 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 713771096 and 713771105.

It is not a weakly prime, because it can be changed into another prime (713771117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356885568 + 356885569.

It is an arithmetic number, because the mean of its divisors is an integer number (356885569).

Almost surely, 2^713771137 is an apocalyptic number.

It is an amenable number.

713771137 is a deficient number, since it is larger than the sum of its proper divisors (1).

713771137 is an equidigital number, since it uses as much as digits as its factorization.

713771137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21609, while the sum is 37.

The square root of 713771137 is about 26716.4955972897. The cubic root of 713771137 is about 893.6888250498.

The spelling of 713771137 in words is "seven hundred thirteen million, seven hundred seventy-one thousand, one hundred thirty-seven".