548123 has 2 divisors, whose sum is σ = 548124. Its totient is φ = 548122.

The previous prime is 548117. The next prime is 548143. The reversal of 548123 is 321845.

548123 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 548123 - 2⁶ = 548059 is a prime.

It is equal to p₄₅₁₇₆ and since 548123 and 45176 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (548143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274061 + 274062.

It is an arithmetic number, because the mean of its divisors is an integer number (274062).

2⁵⁴⁸¹²³ is an apocalyptic number.

548123 is a deficient number, since it is larger than the sum of its proper divisors (1).

548123 is an equidigital number, since it uses as much as digits as its factorization.

548123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 548123 is about 740.3532940428. The cubic root of 548123 is about 81.8388168305.

Adding to 548123 its reverse (321845), we get a palindrome (869968).

The spelling of 548123 in words is "five hundred forty-eight thousand, one hundred twenty-three".