165002 has 16 divisors (see below), whose sum is σ = 274752. Its totient is φ = 73920.

The previous prime is 165001. The next prime is 165037. The reversal of 165002 is 200561.

It is not an unprimeable number, because it can be changed into a prime (165001) 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, 677 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (17172).

2¹⁶⁵⁰⁰² is an apocalyptic number.

165002 is a deficient number, since it is larger than the sum of its proper divisors (109750).

165002 is a wasteful number, since it uses less digits than its factorization.

165002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 165002 is about 406.2043820542. The cubic root of 165002 is about 54.8482871318.

Adding to 165002 its reverse (200561), we get a palindrome (365563).

The spelling of 165002 in words is "one hundred sixty-five thousand, two".