165095103 has 8 divisors (see below), whose sum is σ = 225246208. Its totient is φ = 107503704.

The previous prime is 165095071. The next prime is 165095107. The reversal of 165095103 is 301590561.

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

It is not a de Polignac number, because 165095103 - 2⁵ = 165095071 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 (165095107) 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, 639775 + ... + 640032.

It is an arithmetic number, because the mean of its divisors is an integer number (28155776).

Almost surely, 2^165095103 is an apocalyptic number.

165095103 is a deficient number, since it is larger than the sum of its proper divisors (60151105).

165095103 is a wasteful number, since it uses less digits than its factorization.

165095103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279853.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 165095103 is about 12848.9339246492. The cubic root of 165095103 is about 548.5860130962.

It can be divided in two parts, 16509 and 5103, that added together give a palindrome (21612).

The spelling of 165095103 in words is "one hundred sixty-five million, ninety-five thousand, one hundred three".