165000325 has 12 divisors (see below), whose sum is σ = 233829280. Its totient is φ = 113142960.

The previous prime is 165000301. The next prime is 165000377. The reversal of 165000325 is 523000561.

It is a happy number.

165000325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165000325 - 2⁵ = 165000293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165000296 and 165000305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471255 + ... + 471604.

Almost surely, 2^165000325 is an apocalyptic number.

It is an amenable number.

165000325 is a deficient number, since it is larger than the sum of its proper divisors (68828955).

165000325 is an equidigital number, since it uses as much as digits as its factorization.

165000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942876 (or 942871 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 165000325 is about 12845.2452292667. The cubic root of 165000325 is about 548.4810153566.

Adding to 165000325 its reverse (523000561), we get a palindrome (688000886).

The spelling of 165000325 in words is "one hundred sixty-five million, three hundred twenty-five", and thus it is an aban number.