34539217 has 2 divisors, whose sum is σ = 34539218. Its totient is φ = 34539216.

The previous prime is 34539187. The next prime is 34539227. The reversal of 34539217 is 71293543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24196561 + 10342656 = 4919^2 + 3216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34539217 is a prime.

It is not a weakly prime, because it can be changed into another prime (34539227) 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, 17269608 + 17269609.

It is an arithmetic number, because the mean of its divisors is an integer number (17269609).

Almost surely, 2^34539217 is an apocalyptic number.

It is an amenable number.

34539217 is a deficient number, since it is larger than the sum of its proper divisors (1).

34539217 is an equidigital number, since it uses as much as digits as its factorization.

34539217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 34539217 is about 5877.0074868082. The cubic root of 34539217 is about 325.6648072166.

The spelling of 34539217 in words is "thirty-four million, five hundred thirty-nine thousand, two hundred seventeen".