546847 has 4 divisors (see below), whose sum is σ = 624976. Its totient is φ = 468720.

The previous prime is 546841. The next prime is 546859. The reversal of 546847 is 748645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748645 = 5 ⋅149729.

It is not a de Polignac number, because 546847 - 2⁷ = 546719 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39054 + ... + 39067.

It is an arithmetic number, because the mean of its divisors is an integer number (156244).

2⁵⁴⁶⁸⁴⁷ is an apocalyptic number.

546847 is a deficient number, since it is larger than the sum of its proper divisors (78129).

546847 is an equidigital number, since it uses as much as digits as its factorization.

546847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78128.

The product of its digits is 26880, while the sum is 34.

The square root of 546847 is about 739.4910411898. The cubic root of 546847 is about 81.7752620759.

The spelling of 546847 in words is "five hundred forty-six thousand, eight hundred forty-seven".