340817713 has 2 divisors, whose sum is σ = 340817714. Its totient is φ = 340817712.

The previous prime is 340817681. The next prime is 340817731. The reversal of 340817713 is 317718043.

Together with next prime (340817731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312865344 + 27952369 = 17688^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 340817713 - 2⁵ = 340817681 is a prime.

It is not a weakly prime, because it can be changed into another prime (340817413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170408856 + 170408857.

It is an arithmetic number, because the mean of its divisors is an integer number (170408857).

Almost surely, 2^340817713 is an apocalyptic number.

It is an amenable number.

340817713 is a deficient number, since it is larger than the sum of its proper divisors (1).

340817713 is an equidigital number, since it uses as much as digits as its factorization.

340817713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 340817713 is about 18461.2489555826. The cubic root of 340817713 is about 698.5122914364.

The spelling of 340817713 in words is "three hundred forty million, eight hundred seventeen thousand, seven hundred thirteen".