325001 has 2 divisors, whose sum is σ = 325002. Its totient is φ = 325000.

The previous prime is 324997. The next prime is 325009. The reversal of 325001 is 100523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319225 + 5776 = 565^2 + 76^2 .

It is an emirp because it is prime and its reverse (100523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325001 - 2² = 324997 is a prime.

It is an Ulam number.

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 325001.

It is not a weakly prime, because it can be changed into another prime (325009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162500 + 162501.

It is an arithmetic number, because the mean of its divisors is an integer number (162501).

2³²⁵⁰⁰¹ is an apocalyptic number.

It is an amenable number.

325001 is a deficient number, since it is larger than the sum of its proper divisors (1).

325001 is an equidigital number, since it uses as much as digits as its factorization.

325001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 325001 is about 570.0885896069. The cubic root of 325001 is about 68.7535138700.

Adding to 325001 its reverse (100523), we get a palindrome (425524).

The spelling of 325001 in words is "three hundred twenty-five thousand, one".