325543201 has 2 divisors, whose sum is σ = 325543202. Its totient is φ = 325543200.

The previous prime is 325543199. The next prime is 325543213. The reversal of 325543201 is 102345523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268992801 + 56550400 = 16401^2 + 7520^2 .

It is a cyclic number.

It is not a de Polignac number, because 325543201 - 2¹ = 325543199 is a prime.

Together with 325543199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (325544201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162771600 + 162771601.

It is an arithmetic number, because the mean of its divisors is an integer number (162771601).

Almost surely, 2^325543201 is an apocalyptic number.

It is an amenable number.

325543201 is a deficient number, since it is larger than the sum of its proper divisors (1).

325543201 is an equidigital number, since it uses as much as digits as its factorization.

325543201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 325543201 is about 18042.8157724896. The cubic root of 325543201 is about 687.9172658592.

Adding to 325543201 its reverse (102345523), we get a palindrome (427888724).

The spelling of 325543201 in words is "three hundred twenty-five million, five hundred forty-three thousand, two hundred one".