343241863 has 2 divisors, whose sum is σ = 343241864. Its totient is φ = 343241862.

The previous prime is 343241851. The next prime is 343241869. The reversal of 343241863 is 368142343.

It is a strong prime.

It is an emirp because it is prime and its reverse (368142343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343241863 - 2⁵ = 343241831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343241869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171620931 + 171620932.

It is an arithmetic number, because the mean of its divisors is an integer number (171620932).

Almost surely, 2^343241863 is an apocalyptic number.

343241863 is a deficient number, since it is larger than the sum of its proper divisors (1).

343241863 is an equidigital number, since it uses as much as digits as its factorization.

343241863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 343241863 is about 18526.7877140102. The cubic root of 343241863 is about 700.1644939954.

The spelling of 343241863 in words is "three hundred forty-three million, two hundred forty-one thousand, eight hundred sixty-three".