544463 has 4 divisors (see below), whose sum is σ = 548520. Its totient is φ = 540408.

The previous prime is 544451. The next prime is 544471. The reversal of 544463 is 364445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364445 = 5 ⋅72889.

It is a cyclic number.

It is not a de Polignac number, because 544463 - 2⁶ = 544399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (137130).

2⁵⁴⁴⁴⁶³ is an apocalyptic number.

544463 is a deficient number, since it is larger than the sum of its proper divisors (4057).

544463 is a wasteful number, since it uses less digits than its factorization.

544463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056.

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

The square root of 544463 is about 737.8773610838. The cubic root of 544463 is about 81.6562548622.

The spelling of 544463 in words is "five hundred forty-four thousand, four hundred sixty-three".