343204063 has 2 divisors, whose sum is σ = 343204064. Its totient is φ = 343204062.

The previous prime is 343204021. The next prime is 343204073. The reversal of 343204063 is 360402343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343204063 - 2⁹ = 343203551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343204073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171602031 + 171602032.

It is an arithmetic number, because the mean of its divisors is an integer number (171602032).

Almost surely, 2^343204063 is an apocalyptic number.

343204063 is a deficient number, since it is larger than the sum of its proper divisors (1).

343204063 is an equidigital number, since it uses as much as digits as its factorization.

343204063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 343204063 is about 18525.7675414543. The cubic root of 343204063 is about 700.1387908471.

It can be divided in two parts, 34320 and 4063, that added together give a palindrome (38383).

The spelling of 343204063 in words is "three hundred forty-three million, two hundred four thousand, sixty-three".