325258393 has 2 divisors, whose sum is σ = 325258394. Its totient is φ = 325258392.

The previous prime is 325258357. The next prime is 325258457. The reversal of 325258393 is 393852523.

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., 299013264 + 26245129 = 17292^2 + 5123^2 .

It is a cyclic number.

It is not a de Polignac number, because 325258393 - 2²⁵ = 291703961 is a prime.

It is not a weakly prime, because it can be changed into another prime (325258333) 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, 162629196 + 162629197.

It is an arithmetic number, because the mean of its divisors is an integer number (162629197).

Almost surely, 2^325258393 is an apocalyptic number.

It is an amenable number.

325258393 is a deficient number, since it is larger than the sum of its proper divisors (1).

325258393 is an equidigital number, since it uses as much as digits as its factorization.

325258393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The square root of 325258393 is about 18034.9214858285. The cubic root of 325258393 is about 687.7165945874.

The spelling of 325258393 in words is "three hundred twenty-five million, two hundred fifty-eight thousand, three hundred ninety-three".