343190963 has 2 divisors, whose sum is σ = 343190964. Its totient is φ = 343190962.

The previous prime is 343190927. The next prime is 343190983. The reversal of 343190963 is 369091343.

It is a strong prime.

It is an emirp because it is prime and its reverse (369091343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343190963 - 2⁶ = 343190899 is a prime.

It is equal to p_18457193 and since 343190963 and 18457193 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (343190983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171595481 + 171595482.

It is an arithmetic number, because the mean of its divisors is an integer number (171595482).

Almost surely, 2^343190963 is an apocalyptic number.

343190963 is a deficient number, since it is larger than the sum of its proper divisors (1).

343190963 is an equidigital number, since it uses as much as digits as its factorization.

343190963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 343190963 is about 18525.4139764811. The cubic root of 343190963 is about 700.1298827019.

The spelling of 343190963 in words is "three hundred forty-three million, one hundred ninety thousand, nine hundred sixty-three".