34662217 has 2 divisors, whose sum is σ = 34662218. Its totient is φ = 34662216.

The previous prime is 34662191. The next prime is 34662223. The reversal of 34662217 is 71226643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 5112121 = 5436^2 + 2261^2 .

It is an emirp because it is prime and its reverse (71226643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34662217 - 2¹¹ = 34660169 is a prime.

It is not a weakly prime, because it can be changed into another prime (34665217) 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, 17331108 + 17331109.

It is an arithmetic number, because the mean of its divisors is an integer number (17331109).

Almost surely, 2^34662217 is an apocalyptic number.

It is an amenable number.

34662217 is a deficient number, since it is larger than the sum of its proper divisors (1).

34662217 is an equidigital number, since it uses as much as digits as its factorization.

34662217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 34662217 is about 5887.4626962725. The cubic root of 34662217 is about 326.0509317340.

The spelling of 34662217 in words is "thirty-four million, six hundred sixty-two thousand, two hundred seventeen".