325005361 has 2 divisors, whose sum is σ = 325005362. Its totient is φ = 325005360.

The previous prime is 325005353. The next prime is 325005379. The reversal of 325005361 is 163500523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221861025 + 103144336 = 14895^2 + 10156^2 .

It is an emirp because it is prime and its reverse (163500523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325005361 - 2³ = 325005353 is a prime.

It is not a weakly prime, because it can be changed into another prime (325005301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162502680 + 162502681.

It is an arithmetic number, because the mean of its divisors is an integer number (162502681).

Almost surely, 2^325005361 is an apocalyptic number.

It is an amenable number.

325005361 is a deficient number, since it is larger than the sum of its proper divisors (1).

325005361 is an equidigital number, since it uses as much as digits as its factorization.

325005361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 325005361 is about 18027.9050640944. The cubic root of 325005361 is about 687.5382138979.

Adding to 325005361 its reverse (163500523), we get a palindrome (488505884).

The spelling of 325005361 in words is "three hundred twenty-five million, five thousand, three hundred sixty-one".