544007 has 2 divisors, whose sum is σ = 544008. Its totient is φ = 544006.

The previous prime is 544001. The next prime is 544009. The reversal of 544007 is 700445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544007 - 2¹⁴ = 527623 is a prime.

Together with 544009, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 544007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272003 + 272004.

It is an arithmetic number, because the mean of its divisors is an integer number (272004).

2⁵⁴⁴⁰⁰⁷ is an apocalyptic number.

544007 is a deficient number, since it is larger than the sum of its proper divisors (1).

544007 is an equidigital number, since it uses as much as digits as its factorization.

544007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 544007 is about 737.5683019219. The cubic root of 544007 is about 81.6334521788.

The spelling of 544007 in words is "five hundred forty-four thousand, seven".