4473 has 12 divisors (see below), whose sum is σ = 7488. Its totient is φ = 2520.

The previous prime is 4463. The next prime is 4481. The reversal of 4473 is 3744.

It is not a de Polignac number, because 4473 - 2⁴ = 4457 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (336) is a multiple of the sum of its prime factors (84).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28 + ... + 98.

It is an arithmetic number, because the mean of its divisors is an integer number (624).

It is an amenable number.

4473 is a deficient number, since it is larger than the sum of its proper divisors (3015).

4473 is a wasteful number, since it uses less digits than its factorization.

4473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 81 counting only the distinct ones).

The product of its digits is 336, while the sum is 18.

The square root of 4473 is about 66.8804904288. The cubic root of 4473 is about 16.4765507124.

Subtracting from 4473 its reverse (3744), we obtain a 6-th power (729 = 3⁶).

The spelling of 4473 in words is "four thousand, four hundred seventy-three", and thus it is an iban number.