325205125 has 16 divisors (see below), whose sum is σ = 463836672. Its totient is φ = 222997200.

The previous prime is 325205123. The next prime is 325205141. The reversal of 325205125 is 521502523.

It is a happy number.

It is not a de Polignac number, because 325205125 - 2¹ = 325205123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325205125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325205123) 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 in 15 ways as a sum of consecutive naturals, for example, 184957 + ... + 186706.

It is an arithmetic number, because the mean of its divisors is an integer number (28989792).

Almost surely, 2^325205125 is an apocalyptic number.

325205125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325205125 is a deficient number, since it is larger than the sum of its proper divisors (138631547).

325205125 is an equidigital number, since it uses as much as digits as its factorization.

325205125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371685 (or 371675 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 325205125 is about 18033.4446238094. Note that the first 3 decimals coincide. The cubic root of 325205125 is about 687.6790497837.

Adding to 325205125 its reverse (521502523), we get a palindrome (846707648).

The spelling of 325205125 in words is "three hundred twenty-five million, two hundred five thousand, one hundred twenty-five".