546303 has 4 divisors (see below), whose sum is σ = 728408. Its totient is φ = 364200.

The previous prime is 546289. The next prime is 546317. The reversal of 546303 is 303645.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (546289) and next prime (546317).

It is not a de Polignac number, because 546303 - 2⁶ = 546239 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 546303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546323) 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 in 3 ways as a sum of consecutive naturals, for example, 91048 + ... + 91053.

It is an arithmetic number, because the mean of its divisors is an integer number (182102).

2⁵⁴⁶³⁰³ is an apocalyptic number.

546303 is a deficient number, since it is larger than the sum of its proper divisors (182105).

546303 is a wasteful number, since it uses less digits than its factorization.

546303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182104.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 546303 is about 739.1231291199. The cubic root of 546303 is about 81.7481365715.

Adding to 546303 its reverse (303645), we get a palindrome (849948).

The spelling of 546303 in words is "five hundred forty-six thousand, three hundred three".