324125393 has 2 divisors, whose sum is σ = 324125394. Its totient is φ = 324125392.

The previous prime is 324125353. The next prime is 324125441. The reversal of 324125393 is 393521423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301960129 + 22165264 = 17377^2 + 4708^2 .

It is a cyclic number.

It is not a de Polignac number, because 324125393 - 2¹⁸ = 323863249 is a prime.

It is not a weakly prime, because it can be changed into another prime (324125323) 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, 162062696 + 162062697.

It is an arithmetic number, because the mean of its divisors is an integer number (162062697).

Almost surely, 2^324125393 is an apocalyptic number.

It is an amenable number.

324125393 is a deficient number, since it is larger than the sum of its proper divisors (1).

324125393 is an equidigital number, since it uses as much as digits as its factorization.

324125393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 324125393 is about 18003.4828019470. The cubic root of 324125393 is about 686.9171385195.

The spelling of 324125393 in words is "three hundred twenty-four million, one hundred twenty-five thousand, three hundred ninety-three".