165327105 has 16 divisors (see below), whose sum is σ = 276024960. Its totient is φ = 84340608.

The previous prime is 165327089. The next prime is 165327139. The reversal of 165327105 is 501723561.

It is not a de Polignac number, because 165327105 - 2⁴ = 165327089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239260 + ... + 239949.

It is an arithmetic number, because the mean of its divisors is an integer number (17251560).

Almost surely, 2^165327105 is an apocalyptic number.

165327105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

165327105 is a deficient number, since it is larger than the sum of its proper divisors (110697855).

165327105 is a wasteful number, since it uses less digits than its factorization.

165327105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479240.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 165327105 is about 12857.9588193461. The cubic root of 165327105 is about 548.8428619852.

The spelling of 165327105 in words is "one hundred sixty-five million, three hundred twenty-seven thousand, one hundred five".