3142165 has 8 divisors (see below), whose sum is σ = 4060728. Its totient is φ = 2320320.

The previous prime is 3142157. The next prime is 3142177. The reversal of 3142165 is 5612413.

It can be written as a sum of positive squares in 4 ways, for example, as 289444 + 2852721 = 538^2 + 1689^2 .

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

It is not a de Polignac number, because 3142165 - 2³ = 3142157 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 7 ways as a sum of consecutive naturals, for example, 24106 + ... + 24235.

It is an arithmetic number, because the mean of its divisors is an integer number (507591).

Almost surely, 2^3142165 is an apocalyptic number.

It is an amenable number.

3142165 is a deficient number, since it is larger than the sum of its proper divisors (918563).

3142165 is a wasteful number, since it uses less digits than its factorization.

3142165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48359.

The product of its digits is 720, while the sum is 22.

The square root of 3142165 is about 1772.6152994939. The cubic root of 3142165 is about 146.4680823663.

Adding to 3142165 its reverse (5612413), we get a palindrome (8754578).

The spelling of 3142165 in words is "three million, one hundred forty-two thousand, one hundred sixty-five".