343234327 has 2 divisors, whose sum is σ = 343234328. Its totient is φ = 343234326.

The previous prime is 343234321. The next prime is 343234357. The reversal of 343234327 is 723432343.

It is a weak prime.

It is an emirp because it is prime and its reverse (723432343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343234327 - 2³ = 343234319 is a prime.

It is a super-2 number, since 2×343234327² = 235619606462285858, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is equal to p_18459400 and since 343234327 and 18459400 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343234321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171617163 + 171617164.

It is an arithmetic number, because the mean of its divisors is an integer number (171617164).

Almost surely, 2^343234327 is an apocalyptic number.

343234327 is a deficient number, since it is larger than the sum of its proper divisors (1).

343234327 is an equidigital number, since it uses as much as digits as its factorization.

343234327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 31.

The square root of 343234327 is about 18526.5843317110. The cubic root of 343234327 is about 700.1593698358.

The spelling of 343234327 in words is "three hundred forty-three million, two hundred thirty-four thousand, three hundred twenty-seven".