165832733 has 8 divisors (see below), whose sum is σ = 186744576. Its totient is φ = 145893600.

The previous prime is 165832729. The next prime is 165832747. The reversal of 165832733 is 337238561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165832733 - 2² = 165832729 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165832763) 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, 242816 + ... + 243497.

It is an arithmetic number, because the mean of its divisors is an integer number (23343072).

Almost surely, 2^165832733 is an apocalyptic number.

It is an amenable number.

165832733 is a deficient number, since it is larger than the sum of its proper divisors (20911843).

165832733 is a wasteful number, since it uses less digits than its factorization.

165832733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486355.

The product of its digits is 90720, while the sum is 38.

The square root of 165832733 is about 12877.6058722109. The cubic root of 165832733 is about 549.4018102401.

The spelling of 165832733 in words is "one hundred sixty-five million, eight hundred thirty-two thousand, seven hundred thirty-three".