34966247 has 2 divisors, whose sum is σ = 34966248. Its totient is φ = 34966246.

The previous prime is 34966193. The next prime is 34966249. The reversal of 34966247 is 74266943.

34966247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34966247 - 2²⁰ = 33917671 is a prime.

Together with 34966249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34966249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17483123 + 17483124.

It is an arithmetic number, because the mean of its divisors is an integer number (17483124).

Almost surely, 2^34966247 is an apocalyptic number.

34966247 is a deficient number, since it is larger than the sum of its proper divisors (1).

34966247 is an equidigital number, since it uses as much as digits as its factorization.

34966247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 41.

The square root of 34966247 is about 5913.2264458585. The cubic root of 34966247 is about 327.0014464363.

The spelling of 34966247 in words is "thirty-four million, nine hundred sixty-six thousand, two hundred forty-seven".