325330253 has 4 divisors (see below), whose sum is σ = 325664220. Its totient is φ = 324996288.

The previous prime is 325330237. The next prime is 325330259. The reversal of 325330253 is 352033523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 274664329 + 50665924 = 16573^2 + 7118^2 .

It is a cyclic number.

It is not a de Polignac number, because 325330253 - 2⁴ = 325330237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325330259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165518 + ... + 167471.

It is an arithmetic number, because the mean of its divisors is an integer number (81416055).

Almost surely, 2^325330253 is an apocalyptic number.

It is an amenable number.

325330253 is a deficient number, since it is larger than the sum of its proper divisors (333967).

325330253 is an equidigital number, since it uses as much as digits as its factorization.

325330253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333966.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 325330253 is about 18036.9136217924. The cubic root of 325330253 is about 687.7672370679.

Adding to 325330253 its reverse (352033523), we get a palindrome (677363776).

The spelling of 325330253 in words is "three hundred twenty-five million, three hundred thirty thousand, two hundred fifty-three".