3143031 has 8 divisors (see below), whose sum is σ = 4280064. Its totient is φ = 2050680.

The previous prime is 3143029. The next prime is 3143033. The reversal of 3143031 is 1303413.

It is an interprime number because it is at equal distance from previous prime (3143029) and next prime (3143033).

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

It is not a de Polignac number, because 3143031 - 2¹ = 3143029 is a prime.

It is a super-2 number, since 2×3143031² = 19757287733922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3143031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11005 + ... + 11286.

It is an arithmetic number, because the mean of its divisors is an integer number (535008).

Almost surely, 2^3143031 is an apocalyptic number.

3143031 is a deficient number, since it is larger than the sum of its proper divisors (1137033).

3143031 is a wasteful number, since it uses less digits than its factorization.

3143031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22341.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3143031 is about 1772.8595545051. The cubic root of 3143031 is about 146.4815369651.

Adding to 3143031 its reverse (1303413), we get a palindrome (4446444).

The spelling of 3143031 in words is "three million, one hundred forty-three thousand, thirty-one".