343001423 has 2 divisors, whose sum is σ = 343001424. Its totient is φ = 343001422.

The previous prime is 343001419. The next prime is 343001513. The reversal of 343001423 is 324100343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343001423 - 2² = 343001419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343001395 and 343001404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343009423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171500711 + 171500712.

It is an arithmetic number, because the mean of its divisors is an integer number (171500712).

Almost surely, 2^343001423 is an apocalyptic number.

343001423 is a deficient number, since it is larger than the sum of its proper divisors (1).

343001423 is an equidigital number, since it uses as much as digits as its factorization.

343001423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343001423 is about 18520.2975948012. The cubic root of 343001423 is about 700.0009680259. Note that the first 3 decimals are identical.

Adding to 343001423 its reverse (324100343), we get a palindrome (667101766).

The spelling of 343001423 in words is "three hundred forty-three million, one thousand, four hundred twenty-three".