16273 has 2 divisors, whose sum is σ = 16274. Its totient is φ = 16272.

The previous prime is 16267. The next prime is 16301. The reversal of 16273 is 37261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16129 + 144 = 127^2 + 12^2 .

It is a cyclic number.

It is not a de Polignac number, because 16273 - 2⁹ = 15761 is a prime.

It is equal to p₁₈₉₁ and since 16273 and 1891 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16273.

It is not a weakly prime, because it can be changed into another prime (16223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8136 + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (8137).

2¹⁶²⁷³ is an apocalyptic number.

It is an amenable number.

16273 is a deficient number, since it is larger than the sum of its proper divisors (1).

16273 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 8 representation: 16273 = (37621)₈.

16273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 16273 is about 127.5656693629. The cubic root of 16273 is about 25.3409295472.

It can be divided in two parts, 16 and 273, that added together give a square (289 = 17²).

The spelling of 16273 in words is "sixteen thousand, two hundred seventy-three".