325298429 has 2 divisors, whose sum is σ = 325298430. Its totient is φ = 325298428.

The previous prime is 325298399. The next prime is 325298437. The reversal of 325298429 is 924892523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171662404 + 153636025 = 13102^2 + 12395^2 .

It is an emirp because it is prime and its reverse (924892523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325298429 - 2⁸ = 325298173 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325298429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325298459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162649214 + 162649215.

It is an arithmetic number, because the mean of its divisors is an integer number (162649215).

Almost surely, 2^325298429 is an apocalyptic number.

It is an amenable number.

325298429 is a deficient number, since it is larger than the sum of its proper divisors (1).

325298429 is an equidigital number, since it uses as much as digits as its factorization.

325298429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 325298429 is about 18036.0314093761. The cubic root of 325298429 is about 687.7448104024.

The spelling of 325298429 in words is "three hundred twenty-five million, two hundred ninety-eight thousand, four hundred twenty-nine".