165363127 has 8 divisors (see below), whose sum is σ = 172594800. Its totient is φ = 158283840.

The previous prime is 165363089. The next prime is 165363173. The reversal of 165363127 is 721363561.

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 165363127 - 2⁷ = 165362999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 165363092 and 165363101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165363727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35877 + ... + 40222.

It is an arithmetic number, because the mean of its divisors is an integer number (21574350).

Almost surely, 2^165363127 is an apocalyptic number.

165363127 is a deficient number, since it is larger than the sum of its proper divisors (7231673).

165363127 is an equidigital number, since it uses as much as digits as its factorization.

165363127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76193.

The product of its digits is 22680, while the sum is 34.

The square root of 165363127 is about 12859.3595097112. The cubic root of 165363127 is about 548.8827203050.

The spelling of 165363127 in words is "one hundred sixty-five million, three hundred sixty-three thousand, one hundred twenty-seven".