165346 has 8 divisors (see below), whose sum is σ = 253440. Its totient is φ = 80868.

The previous prime is 165343. The next prime is 165349. The reversal of 165346 is 643561.

It is an interprime number because it is at equal distance from previous prime (165343) and next prime (165349).

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

It is a self number, because there is not a number n which added to its sum of digits gives 165346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786 + ... + 973.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2¹⁶⁵³⁴⁶ is an apocalyptic number.

165346 is a deficient number, since it is larger than the sum of its proper divisors (88094).

165346 is a wasteful number, since it uses less digits than its factorization.

165346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808.

The product of its digits is 2160, while the sum is 25.

The square root of 165346 is about 406.6275937513. The cubic root of 165346 is about 54.8863770012.

The spelling of 165346 in words is "one hundred sixty-five thousand, three hundred forty-six".