34270043 has 2 divisors, whose sum is σ = 34270044. Its totient is φ = 34270042.

The previous prime is 34270039. The next prime is 34270081. The reversal of 34270043 is 34007243.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34007243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34270043 - 2² = 34270039 is a prime.

It is not a weakly prime, because it can be changed into another prime (34278043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17135021 + 17135022.

It is an arithmetic number, because the mean of its divisors is an integer number (17135022).

Almost surely, 2^34270043 is an apocalyptic number.

34270043 is a deficient number, since it is larger than the sum of its proper divisors (1).

34270043 is an equidigital number, since it uses as much as digits as its factorization.

34270043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 34270043 is about 5854.0620939652. The cubic root of 34270043 is about 324.8166002733.

Adding to 34270043 its reverse (34007243), we get a palindrome (68277286).

The spelling of 34270043 in words is "thirty-four million, two hundred seventy thousand, forty-three".