325606689 has 8 divisors (see below), whose sum is σ = 482380320. Its totient is φ = 217071108.

The previous prime is 325606679. The next prime is 325606691. The reversal of 325606689 is 986606523.

It is a happy number.

325606689 is a `hidden beast` number, since 3 + 2 + 560 + 6 + 6 + 89 = 666.

It is not a de Polignac number, because 325606689 - 2¹² = 325602593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325606679) 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 7 ways as a sum of consecutive naturals, for example, 6029727 + ... + 6029780.

It is an arithmetic number, because the mean of its divisors is an integer number (60297540).

Almost surely, 2^325606689 is an apocalyptic number.

It is an amenable number.

325606689 is a deficient number, since it is larger than the sum of its proper divisors (156773631).

325606689 is a wasteful number, since it uses less digits than its factorization.

325606689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12059516 (or 12059510 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 325606689 is about 18044.5750573406. The cubic root of 325606689 is about 687.9619825588.

The spelling of 325606689 in words is "three hundred twenty-five million, six hundred six thousand, six hundred eighty-nine".