165193382 has 16 divisors (see below), whose sum is σ = 255437520. Its totient is φ = 80064288.

The previous prime is 165193381. The next prime is 165193409. The reversal of 165193382 is 283391561.

It is a happy number.

165193382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165193381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16469 + ... + 24527.

It is an arithmetic number, because the mean of its divisors is an integer number (15964845).

Almost surely, 2^165193382 is an apocalyptic number.

165193382 is a deficient number, since it is larger than the sum of its proper divisors (90244138).

165193382 is a wasteful number, since it uses less digits than its factorization.

165193382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375.

The product of its digits is 38880, while the sum is 38.

The square root of 165193382 is about 12852.7577585513. The cubic root of 165193382 is about 548.6948469120.

The spelling of 165193382 in words is "one hundred sixty-five million, one hundred ninety-three thousand, three hundred eighty-two".