4131165 has 16 divisors (see below), whose sum is σ = 6648768. Its totient is φ = 2190336.

The previous prime is 4131109. The next prime is 4131223. The reversal of 4131165 is 5611314.

It is not a de Polignac number, because 4131165 - 2¹² = 4127069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (415548).

Almost surely, 2^4131165 is an apocalyptic number.

It is an amenable number.

4131165 is a deficient number, since it is larger than the sum of its proper divisors (2517603).

4131165 is a wasteful number, since it uses less digits than its factorization.

4131165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its digits is 360, while the sum is 21.

The square root of 4131165 is about 2032.5267525915. The cubic root of 4131165 is about 160.4565734939.

Adding to 4131165 its reverse (5611314), we get a palindrome (9742479).

The spelling of 4131165 in words is "four million, one hundred thirty-one thousand, one hundred sixty-five".