34343513 has 2 divisors, whose sum is σ = 34343514. Its totient is φ = 34343512.

The previous prime is 34343489. The next prime is 34343521. The reversal of 34343513 is 31534343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25120144 + 9223369 = 5012^2 + 3037^2 .

It is an emirp because it is prime and its reverse (31534343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34343513 - 2¹⁰ = 34342489 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34346513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171756 + 17171757.

It is an arithmetic number, because the mean of its divisors is an integer number (17171757).

Almost surely, 2^34343513 is an apocalyptic number.

It is an amenable number.

34343513 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343513 is an equidigital number, since it uses as much as digits as its factorization.

34343513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 26.

The square root of 34343513 is about 5860.3338642094. Note that the first 3 decimals coincide. The cubic root of 34343513 is about 325.0485544814.

Adding to 34343513 its reverse (31534343), we get a palindrome (65877856).

The spelling of 34343513 in words is "thirty-four million, three hundred forty-three thousand, five hundred thirteen".