546433 has 4 divisors (see below), whose sum is σ = 548100. Its totient is φ = 544768.
The previous prime is 546391. The next prime is 546461. The reversal of 546433 is 334645.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 288369 = 508^2 + 537^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-546433 is a prime.
It is a d-powerful number, because it can be written as 5 + 46 + 49 + 67 + 32 + 35 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 546398 and 546407.
It is not an unprimeable number, because it can be changed into a prime (546233) 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 3 ways as a sum of consecutive naturals, for example, 160 + ... + 1057.
It is an arithmetic number, because the mean of its divisors is an integer number (137025).
2546433 is an apocalyptic number.
It is an amenable number.
546433 is a deficient number, since it is larger than the sum of its proper divisors (1667).
546433 is a wasteful number, since it uses less digits than its factorization.
546433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1666.
The product of its digits is 4320, while the sum is 25.
The square root of 546433 is about 739.2110659345. The cubic root of 546433 is about 81.7546204062.
It can be divided in two parts, 546 and 433, that added together give a palindrome (979).
The spelling of 546433 in words is "five hundred forty-six thousand, four hundred thirty-three".
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