540325 has 6 divisors (see below), whose sum is σ = 670034. Its totient is φ = 432240.

The previous prime is 540307. The next prime is 540343. The reversal of 540325 is 523045.

It is a happy number.

540325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (540307) and next prime (540343).

It can be written as a sum of positive squares in 3 ways, for example, as 187489 + 352836 = 433^2 + 594^2 .

It is not a de Polignac number, because 540325 - 2¹⁵ = 507557 is a prime.

It is a super-2 number, since 2×540325² = 583902211250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10782 + ... + 10831.

2⁵⁴⁰³²⁵ is an apocalyptic number.

It is an amenable number.

540325 is a deficient number, since it is larger than the sum of its proper divisors (129709).

540325 is a wasteful number, since it uses less digits than its factorization.

540325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21623 (or 21618 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 540325 is about 735.0680240631. The cubic root of 540325 is about 81.4488619942.

The spelling of 540325 in words is "five hundred forty thousand, three hundred twenty-five".