34066717 has 2 divisors, whose sum is σ = 34066718. Its totient is φ = 34066716.

The previous prime is 34066699. The next prime is 34066729. The reversal of 34066717 is 71766043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24462916 + 9603801 = 4946^2 + 3099^2 .

It is an emirp because it is prime and its reverse (71766043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34066717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34066787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17033358 + 17033359.

It is an arithmetic number, because the mean of its divisors is an integer number (17033359).

Almost surely, 2^34066717 is an apocalyptic number.

It is an amenable number.

34066717 is a deficient number, since it is larger than the sum of its proper divisors (1).

34066717 is an equidigital number, since it uses as much as digits as its factorization.

34066717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 34066717 is about 5836.6700266505. The cubic root of 34066717 is about 324.1729408745.

The spelling of 34066717 in words is "thirty-four million, sixty-six thousand, seven hundred seventeen".