16289363 has 2 divisors, whose sum is σ = 16289364. Its totient is φ = 16289362.

The previous prime is 16289323. The next prime is 16289407. The reversal of 16289363 is 36398261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16289363 - 2²⁰ = 15240787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16289323) 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, 8144681 + 8144682.

It is an arithmetic number, because the mean of its divisors is an integer number (8144682).

Almost surely, 2^16289363 is an apocalyptic number.

16289363 is a deficient number, since it is larger than the sum of its proper divisors (1).

16289363 is an equidigital number, since it uses as much as digits as its factorization.

16289363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 16289363 is about 4036.0083002888. The cubic root of 16289363 is about 253.4942039557.

The spelling of 16289363 in words is "sixteen million, two hundred eighty-nine thousand, three hundred sixty-three".