34109147 has 2 divisors, whose sum is σ = 34109148. Its totient is φ = 34109146.

The previous prime is 34109137. The next prime is 34109167. The reversal of 34109147 is 74190143.

34109147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34109147 - 2²⁰ = 33060571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34109137) 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, 17054573 + 17054574.

It is an arithmetic number, because the mean of its divisors is an integer number (17054574).

Almost surely, 2^34109147 is an apocalyptic number.

34109147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34109147 is an equidigital number, since it uses as much as digits as its factorization.

34109147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 34109147 is about 5840.3036736115. The cubic root of 34109147 is about 324.3074705325.

The spelling of 34109147 in words is "thirty-four million, one hundred nine thousand, one hundred forty-seven".