34069643 has 2 divisors, whose sum is σ = 34069644. Its totient is φ = 34069642.

The previous prime is 34069639. The next prime is 34069661. The reversal of 34069643 is 34696043.

It is a happy number.

34069643 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 an emirp because it is prime and its reverse (34696043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34069643 - 2² = 34069639 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34069663) 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, 17034821 + 17034822.

It is an arithmetic number, because the mean of its divisors is an integer number (17034822).

Almost surely, 2^34069643 is an apocalyptic number.

34069643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34069643 is an equidigital number, since it uses as much as digits as its factorization.

34069643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 34069643 is about 5836.9206778917. The cubic root of 34069643 is about 324.1822217108.

The spelling of 34069643 in words is "thirty-four million, sixty-nine thousand, six hundred forty-three".