34434217 has 2 divisors, whose sum is σ = 34434218. Its totient is φ = 34434216.

The previous prime is 34434199. The next prime is 34434247. The reversal of 34434217 is 71243443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33977241 + 456976 = 5829^2 + 676^2 .

It is a cyclic number.

It is not a de Polignac number, because 34434217 - 2⁷ = 34434089 is a prime.

It is not a weakly prime, because it can be changed into another prime (34434247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17217108 + 17217109.

It is an arithmetic number, because the mean of its divisors is an integer number (17217109).

Almost surely, 2^34434217 is an apocalyptic number.

It is an amenable number.

34434217 is a deficient number, since it is larger than the sum of its proper divisors (1).

34434217 is an equidigital number, since it uses as much as digits as its factorization.

34434217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 34434217 is about 5868.0675694815. The cubic root of 34434217 is about 325.3344627814.

The spelling of 34434217 in words is "thirty-four million, four hundred thirty-four thousand, two hundred seventeen".