3141065 has 4 divisors (see below), whose sum is σ = 3769284. Its totient is φ = 2512848.

The previous prime is 3141059. The next prime is 3141067. The reversal of 3141065 is 5601413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5601413 = 47 ⋅119179.

It can be written as a sum of positive squares in 2 ways, for example, as 1247689 + 1893376 = 1117^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141065 - 2⁴ = 3141049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3141067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314102 + ... + 314111.

It is an arithmetic number, because the mean of its divisors is an integer number (942321).

Almost surely, 2^3141065 is an apocalyptic number.

It is an amenable number.

3141065 is a deficient number, since it is larger than the sum of its proper divisors (628219).

3141065 is an equidigital number, since it uses as much as digits as its factorization.

3141065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628218.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3141065 is about 1772.3049963254. The cubic root of 3141065 is about 146.4509886644.

Adding to 3141065 its reverse (5601413), we get a palindrome (8742478).

The spelling of 3141065 in words is "three million, one hundred forty-one thousand, sixty-five".