543725 has 24 divisors (see below), whose sum is σ = 833280. Its totient is φ = 342720.

The previous prime is 543713. The next prime is 543769. The reversal of 543725 is 527345.

It is not a de Polignac number, because 543725 - 2⁶ = 543661 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 543694 and 543703.

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 543725.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2156 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (34720).

2⁵⁴³⁷²⁵ is an apocalyptic number.

It is an amenable number.

543725 is a deficient number, since it is larger than the sum of its proper divisors (289555).

543725 is a wasteful number, since it uses less digits than its factorization.

543725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 264 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 543725 is about 737.3771084052. The cubic root of 543725 is about 81.6193441420.

The spelling of 543725 in words is "five hundred forty-three thousand, seven hundred twenty-five".