544378223 has 2 divisors, whose sum is σ = 544378224. Its totient is φ = 544378222.

The previous prime is 544378217. The next prime is 544378273. The reversal of 544378223 is 322873445.

544378223 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 544378223 - 2²⁴ = 527601007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544378273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272189111 + 272189112.

It is an arithmetic number, because the mean of its divisors is an integer number (272189112).

Almost surely, 2^544378223 is an apocalyptic number.

544378223 is a deficient number, since it is larger than the sum of its proper divisors (1).

544378223 is an equidigital number, since it uses as much as digits as its factorization.

544378223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 38.

The square root of 544378223 is about 23331.9142592287. The cubic root of 544378223 is about 816.5201647706.

The spelling of 544378223 in words is "five hundred forty-four million, three hundred seventy-eight thousand, two hundred twenty-three".