16327243 has 2 divisors, whose sum is σ = 16327244. Its totient is φ = 16327242.

The previous prime is 16327187. The next prime is 16327279. The reversal of 16327243 is 34272361.

16327243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16327243 - 2²¹ = 14230091 is a prime.

It is not a weakly prime, because it can be changed into another prime (16327043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8163621 + 8163622.

It is an arithmetic number, because the mean of its divisors is an integer number (8163622).

Almost surely, 2^16327243 is an apocalyptic number.

16327243 is a deficient number, since it is larger than the sum of its proper divisors (1).

16327243 is an equidigital number, since it uses as much as digits as its factorization.

16327243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 16327243 is about 4040.6983307344. The cubic root of 16327243 is about 253.6905473567.

The spelling of 16327243 in words is "sixteen million, three hundred twenty-seven thousand, two hundred forty-three".