544725 has 30 divisors (see below), whose sum is σ = 1012770. Its totient is φ = 289440.

The previous prime is 544723. The next prime is 544727. The reversal of 544725 is 527445.

544725 = 12³ + 13³ + ... + 38³.

It is an interprime number because it is at equal distance from previous prime (544723) and next prime (544727).

It can be written as a sum of positive squares in 3 ways, for example, as 81 + 544644 = 9^2 + 738^2 .

It is not a de Polignac number, because 544725 - 2¹ = 544723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 544725.

It is not an unprimeable number, because it can be changed into a prime (544721) 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 29 ways as a sum of consecutive naturals, for example, 1891 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (33759).

2⁵⁴⁴⁷²⁵ is an apocalyptic number.

It is an amenable number.

544725 is a deficient number, since it is larger than the sum of its proper divisors (468045).

544725 is a wasteful number, since it uses less digits than its factorization.

544725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 277 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 544725 is about 738.0548760086. The cubic root of 544725 is about 81.6693506453.

The spelling of 544725 in words is "five hundred forty-four thousand, seven hundred twenty-five".