3144013 has 8 divisors (see below), whose sum is σ = 3234168. Its totient is φ = 3055104.

The previous prime is 3144007. The next prime is 3144019. The reversal of 3144013 is 3104413.

It is an interprime number because it is at equal distance from previous prime (3144007) and next prime (3144019).

It can be written as a sum of positive squares in 4 ways, for example, as 328329 + 2815684 = 573^2 + 1678^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3144013 - 2¹⁷ = 3012941 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 (3144019) 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, 7045 + ... + 7477.

It is an arithmetic number, because the mean of its divisors is an integer number (404271).

Almost surely, 2^3144013 is an apocalyptic number.

It is an amenable number.

3144013 is a deficient number, since it is larger than the sum of its proper divisors (90155).

3144013 is a wasteful number, since it uses less digits than its factorization.

3144013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3144013 is about 1773.1364865684. The cubic root of 3144013 is about 146.4967908067.

Adding to 3144013 its reverse (3104413), we get a palindrome (6248426).

It can be divided in two parts, 31 and 44013, that added together give a palindrome (44044).

The spelling of 3144013 in words is "three million, one hundred forty-four thousand, thirteen".