343635041 has 2 divisors, whose sum is σ = 343635042. Its totient is φ = 343635040.

The previous prime is 343635037. The next prime is 343635043. The reversal of 343635041 is 140536343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327754816 + 15880225 = 18104^2 + 3985^2 .

It is an emirp because it is prime and its reverse (140536343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343635041 - 2² = 343635037 is a prime.

Together with 343635043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 343634995 and 343635013.

It is not a weakly prime, because it can be changed into another prime (343635043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171817520 + 171817521.

It is an arithmetic number, because the mean of its divisors is an integer number (171817521).

Almost surely, 2^343635041 is an apocalyptic number.

It is an amenable number.

343635041 is a deficient number, since it is larger than the sum of its proper divisors (1).

343635041 is an equidigital number, since it uses as much as digits as its factorization.

343635041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 343635041 is about 18537.3957448181. The cubic root of 343635041 is about 700.4317343476.

The spelling of 343635041 in words is "three hundred forty-three million, six hundred thirty-five thousand, forty-one".