544223123 has 2 divisors, whose sum is σ = 544223124. Its totient is φ = 544223122.

The previous prime is 544223117. The next prime is 544223129. The reversal of 544223123 is 321322445.

It is a balanced prime because it is at equal distance from previous prime (544223117) and next prime (544223129).

It is a cyclic number.

It is not a de Polignac number, because 544223123 - 2¹⁴ = 544206739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544223092 and 544223101.

It is not a weakly prime, because it can be changed into another prime (544223129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272111561 + 272111562.

It is an arithmetic number, because the mean of its divisors is an integer number (272111562).

Almost surely, 2^544223123 is an apocalyptic number.

544223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

544223123 is an equidigital number, since it uses as much as digits as its factorization.

544223123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 544223123 is about 23328.5902488770. The cubic root of 544223123 is about 816.4426118846.

Adding to 544223123 its reverse (321322445), we get a palindrome (865545568).

The spelling of 544223123 in words is "five hundred forty-four million, two hundred twenty-three thousand, one hundred twenty-three".