3130165 has 4 divisors (see below), whose sum is σ = 3756204. Its totient is φ = 2504128.

The previous prime is 3130147. The next prime is 3130187. The reversal of 3130165 is 5610313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 1656369 = 1214^2 + 1287^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130165 - 2⁷ = 3130037 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 313012 + ... + 313021.

It is an arithmetic number, because the mean of its divisors is an integer number (939051).

Almost surely, 2^3130165 is an apocalyptic number.

It is an amenable number.

3130165 is a deficient number, since it is larger than the sum of its proper divisors (626039).

3130165 is an equidigital number, since it uses as much as digits as its factorization.

3130165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626038.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 3130165 is about 1769.2272324379. The cubic root of 3130165 is about 146.2813895173.

Adding to 3130165 its reverse (5610313), we get a palindrome (8740478).

The spelling of 3130165 in words is "three million, one hundred thirty thousand, one hundred sixty-five".