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548423 is a prime number
BaseRepresentation
bin10000101111001000111
31000212021222
42011321013
5120022143
615430555
74442621
oct2057107
91025258
10548423
11345047
1222545b
13162815
14103c11
15ac768
hex85e47

548423 has 2 divisors, whose sum is σ = 548424. Its totient is φ = 548422.

The previous prime is 548417. The next prime is 548441. The reversal of 548423 is 324845.

548423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 548423 - 24 = 548407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 548392 and 548401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274211 + 274212.

It is an arithmetic number, because the mean of its divisors is an integer number (274212).

2548423 is an apocalyptic number.

548423 is a deficient number, since it is larger than the sum of its proper divisors (1).

548423 is an equidigital number, since it uses as much as digits as its factorization.

548423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 26.

The square root of 548423 is about 740.5558723013. Note that the first 3 decimals coincide. The cubic root of 548423 is about 81.8537448467.

It can be divided in two parts, 54842 and 3, that added together give a palindrome (54845).

The spelling of 548423 in words is "five hundred forty-eight thousand, four hundred twenty-three".