546305 has 8 divisors (see below), whose sum is σ = 673512. Its totient is φ = 425088.

The previous prime is 546289. The next prime is 546317. The reversal of 546305 is 503645.

It can be written as a sum of positive squares in 4 ways, for example, as 237169 + 309136 = 487^2 + 556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 546305 - 2⁴ = 546289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (84189).

2⁵⁴⁶³⁰⁵ is an apocalyptic number.

It is an amenable number.

546305 is a deficient number, since it is larger than the sum of its proper divisors (127207).

546305 is a wasteful number, since it uses less digits than its factorization.

546305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 546305 is about 739.1244820732. The cubic root of 546305 is about 81.7482363306.

The spelling of 546305 in words is "five hundred forty-six thousand, three hundred five".