544217 has 4 divisors (see below), whose sum is σ = 572880. Its totient is φ = 515556.

The previous prime is 544199. The next prime is 544223. The reversal of 544217 is 712445.

544217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544217 - 2¹² = 540121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544192 and 544201.

It is not an unprimeable number, because it can be changed into a prime (544277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14303 + ... + 14340.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2⁵⁴⁴²¹⁷ is an apocalyptic number.

It is an amenable number.

544217 is a deficient number, since it is larger than the sum of its proper divisors (28663).

544217 is a wasteful number, since it uses less digits than its factorization.

544217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28662.

The product of its digits is 1120, while the sum is 23.

The square root of 544217 is about 737.7106478830. The cubic root of 544217 is about 81.6439549968.

The spelling of 544217 in words is "five hundred forty-four thousand, two hundred seventeen".