34806943 has 2 divisors, whose sum is σ = 34806944. Its totient is φ = 34806942.

The previous prime is 34806913. The next prime is 34806949. The reversal of 34806943 is 34960843.

34806943 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 an emirp because it is prime and its reverse (34960843) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34806943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34806949) 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, 17403471 + 17403472.

It is an arithmetic number, because the mean of its divisors is an integer number (17403472).

Almost surely, 2^34806943 is an apocalyptic number.

34806943 is a deficient number, since it is larger than the sum of its proper divisors (1).

34806943 is an equidigital number, since it uses as much as digits as its factorization.

34806943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 34806943 is about 5899.7409265153. The cubic root of 34806943 is about 326.5040910913.

The spelling of 34806943 in words is "thirty-four million, eight hundred six thousand, nine hundred forty-three".