165112325 has 12 divisors (see below), whose sum is σ = 233988000. Its totient is φ = 113219760.

The previous prime is 165112307. The next prime is 165112351. The reversal of 165112325 is 523211561.

165112325 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 165112325 - 2⁸ = 165112069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165112294 and 165112303.

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, 471575 + ... + 471924.

It is an arithmetic number, because the mean of its divisors is an integer number (19499000).

Almost surely, 2^165112325 is an apocalyptic number.

It is an amenable number.

165112325 is a deficient number, since it is larger than the sum of its proper divisors (68875675).

165112325 is an equidigital number, since it uses as much as digits as its factorization.

165112325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943516 (or 943511 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 165112325 is about 12849.6040795038. The cubic root of 165112325 is about 548.6050877985.

Adding to 165112325 its reverse (523211561), we get a palindrome (688323886).

The spelling of 165112325 in words is "one hundred sixty-five million, one hundred twelve thousand, three hundred twenty-five".