16894063 has 2 divisors, whose sum is σ = 16894064. Its totient is φ = 16894062.

The previous prime is 16894061. The next prime is 16894079. The reversal of 16894063 is 36049861.

It is a weak prime.

It is an emirp because it is prime and its reverse (36049861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16894063 - 2¹ = 16894061 is a prime.

Together with 16894061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16894061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8447031 + 8447032.

It is an arithmetic number, because the mean of its divisors is an integer number (8447032).

Almost surely, 2^16894063 is an apocalyptic number.

16894063 is a deficient number, since it is larger than the sum of its proper divisors (1).

16894063 is an equidigital number, since it uses as much as digits as its factorization.

16894063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 16894063 is about 4110.2388008484. The cubic root of 16894063 is about 256.5929401632.

The spelling of 16894063 in words is "sixteen million, eight hundred ninety-four thousand, sixty-three".