16284673 has 2 divisors, whose sum is σ = 16284674. Its totient is φ = 16284672.

The previous prime is 16284601. The next prime is 16284679. The reversal of 16284673 is 37648261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13162384 + 3122289 = 3628^2 + 1767^2 .

It is a cyclic number.

It is not a de Polignac number, because 16284673 - 2¹⁷ = 16153601 is a prime.

It is not a weakly prime, because it can be changed into another prime (16284679) 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, 8142336 + 8142337.

It is an arithmetic number, because the mean of its divisors is an integer number (8142337).

Almost surely, 2^16284673 is an apocalyptic number.

It is an amenable number.

16284673 is a deficient number, since it is larger than the sum of its proper divisors (1).

16284673 is an equidigital number, since it uses as much as digits as its factorization.

16284673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 16284673 is about 4035.4272388435. The cubic root of 16284673 is about 253.4698731099.

The spelling of 16284673 in words is "sixteen million, two hundred eighty-four thousand, six hundred seventy-three".