16343023 has 2 divisors, whose sum is σ = 16343024. Its totient is φ = 16343022.

The previous prime is 16343017. The next prime is 16343071. The reversal of 16343023 is 32034361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16343023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16342985 and 16343003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171511 + 8171512.

It is an arithmetic number, because the mean of its divisors is an integer number (8171512).

Almost surely, 2^16343023 is an apocalyptic number.

16343023 is a deficient number, since it is larger than the sum of its proper divisors (1).

16343023 is an equidigital number, since it uses as much as digits as its factorization.

16343023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 16343023 is about 4042.6504919421. The cubic root of 16343023 is about 253.7722502268.

Adding to 16343023 its reverse (32034361), we get a palindrome (48377384).

The spelling of 16343023 in words is "sixteen million, three hundred forty-three thousand, twenty-three".