325204417 has 2 divisors, whose sum is σ = 325204418. Its totient is φ = 325204416.

The previous prime is 325204379. The next prime is 325204447. The reversal of 325204417 is 714402523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229340736 + 95863681 = 15144^2 + 9791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325204417 is a prime.

It is not a weakly prime, because it can be changed into another prime (325204447) 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 as a sum of consecutive naturals, namely, 162602208 + 162602209.

It is an arithmetic number, because the mean of its divisors is an integer number (162602209).

Almost surely, 2^325204417 is an apocalyptic number.

It is an amenable number.

325204417 is a deficient number, since it is larger than the sum of its proper divisors (1).

325204417 is an equidigital number, since it uses as much as digits as its factorization.

325204417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 325204417 is about 18033.4249936056. The cubic root of 325204417 is about 687.6785507375.

The spelling of 325204417 in words is "three hundred twenty-five million, two hundred four thousand, four hundred seventeen".