165030063 has 32 divisors (see below), whose sum is σ = 244346112. Its totient is φ = 98246400.

The previous prime is 165030053. The next prime is 165030091. The reversal of 165030063 is 360030561.

It is not a de Polignac number, because 165030063 - 2²⁰ = 163981487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165030013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782028 + ... + 782238.

It is an arithmetic number, because the mean of its divisors is an integer number (7635816).

Almost surely, 2^165030063 is an apocalyptic number.

165030063 is a deficient number, since it is larger than the sum of its proper divisors (79316049).

165030063 is a wasteful number, since it uses less digits than its factorization.

165030063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 165030063 is about 12846.4027260553. The cubic root of 165030063 is about 548.5139642788.

It can be divided in two parts, 1650 and 30063, that added together give a palindrome (31713).

The spelling of 165030063 in words is "one hundred sixty-five million, thirty thousand, sixty-three".