546477 has 4 divisors (see below), whose sum is σ = 728640. Its totient is φ = 364316.

The previous prime is 546467. The next prime is 546479. The reversal of 546477 is 774645.

546477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 546477 - 2⁴ = 546461 is a prime.

It is a super-2 number, since 2×546477² = 597274223058, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546479) 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, 91077 + ... + 91082.

It is an arithmetic number, because the mean of its divisors is an integer number (182160).

2⁵⁴⁶⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

546477 is a deficient number, since it is larger than the sum of its proper divisors (182163).

546477 is a wasteful number, since it uses less digits than its factorization.

546477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182162.

The product of its digits is 23520, while the sum is 33.

The square root of 546477 is about 739.2408267946. The cubic root of 546477 is about 81.7568147019.

The spelling of 546477 in words is "five hundred forty-six thousand, four hundred seventy-seven".