325730 has 8 divisors (see below), whose sum is σ = 586332. Its totient is φ = 130288.

The previous prime is 325729. The next prime is 325747. The reversal of 325730 is 37523.

It can be written as a sum of positive squares in 2 ways, for example, as 271441 + 54289 = 521^2 + 233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×325730² = 212200065800, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325730.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16277 + ... + 16296.

2³²⁵⁷³⁰ is an apocalyptic number.

325730 is a deficient number, since it is larger than the sum of its proper divisors (260602).

325730 is a wasteful number, since it uses less digits than its factorization.

325730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32580.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 325730 is about 570.7276057806. The cubic root of 325730 is about 68.8048817971.

The spelling of 325730 in words is "three hundred twenty-five thousand, seven hundred thirty".