1713057491 has 2 divisors, whose sum is σ = 1713057492. Its totient is φ = 1713057490.

The previous prime is 1713057473. The next prime is 1713057497. The reversal of 1713057491 is 1947503171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1713057491 - 2¹⁰ = 1713056467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1713057497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856528745 + 856528746.

It is an arithmetic number, because the mean of its divisors is an integer number (856528746).

Almost surely, 2^1713057491 is an apocalyptic number.

1713057491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1713057491 is an equidigital number, since it uses as much as digits as its factorization.

1713057491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 1713057491 is about 41389.0986976039. The cubic root of 1713057491 is about 1196.5310676326.

The spelling of 1713057491 in words is "one billion, seven hundred thirteen million, fifty-seven thousand, four hundred ninety-one".