341680817 has 2 divisors, whose sum is σ = 341680818. Its totient is φ = 341680816.

The previous prime is 341680777. The next prime is 341680891. The reversal of 341680817 is 718086143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329458801 + 12222016 = 18151^2 + 3496^2 .

It is an emirp because it is prime and its reverse (718086143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341680817 - 2²⁰ = 340632241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (341683817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170840408 + 170840409.

It is an arithmetic number, because the mean of its divisors is an integer number (170840409).

Almost surely, 2^341680817 is an apocalyptic number.

It is an amenable number.

341680817 is a deficient number, since it is larger than the sum of its proper divisors (1).

341680817 is an equidigital number, since it uses as much as digits as its factorization.

341680817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 341680817 is about 18484.6102744959. The cubic root of 341680817 is about 699.1014436586.

The spelling of 341680817 in words is "three hundred forty-one million, six hundred eighty thousand, eight hundred seventeen".