325205443 has 2 divisors, whose sum is σ = 325205444. Its totient is φ = 325205442.

The previous prime is 325205429. The next prime is 325205473. The reversal of 325205443 is 344502523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325205443 - 2²⁵ = 291651011 is a prime.

It is not a weakly prime, because it can be changed into another prime (325205473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162602721 + 162602722.

It is an arithmetic number, because the mean of its divisors is an integer number (162602722).

Almost surely, 2^325205443 is an apocalyptic number.

325205443 is a deficient number, since it is larger than the sum of its proper divisors (1).

325205443 is an equidigital number, since it uses as much as digits as its factorization.

325205443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 325205443 is about 18033.4534407584. The cubic root of 325205443 is about 687.6792739313.

Adding to 325205443 its reverse (344502523), we get a palindrome (669707966).

The spelling of 325205443 in words is "three hundred twenty-five million, two hundred five thousand, four hundred forty-three".