16343699 has 2 divisors, whose sum is σ = 16343700. Its totient is φ = 16343698.

The previous prime is 16343683. The next prime is 16343737. The reversal of 16343699 is 99634361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16343699 - 2⁴ = 16343683 is a prime.

It is not a weakly prime, because it can be changed into another prime (16343659) 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, 8171849 + 8171850.

It is an arithmetic number, because the mean of its divisors is an integer number (8171850).

Almost surely, 2^16343699 is an apocalyptic number.

16343699 is a deficient number, since it is larger than the sum of its proper divisors (1).

16343699 is an equidigital number, since it uses as much as digits as its factorization.

16343699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 16343699 is about 4042.7340995915. The cubic root of 16343699 is about 253.7757491241.

The spelling of 16343699 in words is "sixteen million, three hundred forty-three thousand, six hundred ninety-nine".