412320343 has 2 divisors, whose sum is σ = 412320344. Its totient is φ = 412320342.

The previous prime is 412320323. The next prime is 412320361. The reversal of 412320343 is 343023214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412320343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412320323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206160171 + 206160172.

It is an arithmetic number, because the mean of its divisors is an integer number (206160172).

Almost surely, 2^412320343 is an apocalyptic number.

412320343 is a deficient number, since it is larger than the sum of its proper divisors (1).

412320343 is an equidigital number, since it uses as much as digits as its factorization.

412320343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 412320343 is about 20305.6726803128. The cubic root of 412320343 is about 744.2946903436.

Adding to 412320343 its reverse (343023214), we get a palindrome (755343557).

The spelling of 412320343 in words is "four hundred twelve million, three hundred twenty thousand, three hundred forty-three".