343627241 has 2 divisors, whose sum is σ = 343627242. Its totient is φ = 343627240.

The previous prime is 343627231. The next prime is 343627259. The reversal of 343627241 is 142726343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342102016 + 1525225 = 18496^2 + 1235^2 .

It is an emirp because it is prime and its reverse (142726343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343627241 - 2¹⁸ = 343365097 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 343627198 and 343627207.

It is not a weakly prime, because it can be changed into another prime (343627211) 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, 171813620 + 171813621.

It is an arithmetic number, because the mean of its divisors is an integer number (171813621).

Almost surely, 2^343627241 is an apocalyptic number.

It is an amenable number.

343627241 is a deficient number, since it is larger than the sum of its proper divisors (1).

343627241 is an equidigital number, since it uses as much as digits as its factorization.

343627241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 343627241 is about 18537.1853580850. The cubic root of 343627241 is about 700.4264347243.

The spelling of 343627241 in words is "three hundred forty-three million, six hundred twenty-seven thousand, two hundred forty-one".