343534253 has 2 divisors, whose sum is σ = 343534254. Its totient is φ = 343534252.

The previous prime is 343534237. The next prime is 343534271. The reversal of 343534253 is 352435343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283518244 + 60016009 = 16838^2 + 7747^2 .

It is a cyclic number.

It is not a de Polignac number, because 343534253 - 2⁴ = 343534237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343534273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171767126 + 171767127.

It is an arithmetic number, because the mean of its divisors is an integer number (171767127).

Almost surely, 2^343534253 is an apocalyptic number.

It is an amenable number.

343534253 is a deficient number, since it is larger than the sum of its proper divisors (1).

343534253 is an equidigital number, since it uses as much as digits as its factorization.

343534253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 32.

The square root of 343534253 is about 18534.6770406177. The cubic root of 343534253 is about 700.3632488827.

Adding to 343534253 its reverse (352435343), we get a palindrome (695969596).

The spelling of 343534253 in words is "three hundred forty-three million, five hundred thirty-four thousand, two hundred fifty-three".