325484521 has 2 divisors, whose sum is σ = 325484522. Its totient is φ = 325484520.

The previous prime is 325484513. The next prime is 325484539. The reversal of 325484521 is 125484523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234549225 + 90935296 = 15315^2 + 9536^2 .

It is a cyclic number.

It is not a de Polignac number, because 325484521 - 2³ = 325484513 is a prime.

It is not a weakly prime, because it can be changed into another prime (325484561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162742260 + 162742261.

It is an arithmetic number, because the mean of its divisors is an integer number (162742261).

Almost surely, 2^325484521 is an apocalyptic number.

It is an amenable number.

325484521 is a deficient number, since it is larger than the sum of its proper divisors (1).

325484521 is an equidigital number, since it uses as much as digits as its factorization.

325484521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 34.

The square root of 325484521 is about 18041.1895672098. The cubic root of 325484521 is about 687.8759304229.

The spelling of 325484521 in words is "three hundred twenty-five million, four hundred eighty-four thousand, five hundred twenty-one".