3143162 has 8 divisors (see below), whose sum is σ = 5143392. Its totient is φ = 1428700.

The previous prime is 3143159. The next prime is 3143167. The reversal of 3143162 is 2613413.

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

It is not an unprimeable number, because it can be changed into a prime (3143167) 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 3 ways as a sum of consecutive naturals, for example, 71414 + ... + 71457.

It is an arithmetic number, because the mean of its divisors is an integer number (642924).

Almost surely, 2^3143162 is an apocalyptic number.

3143162 is a deficient number, since it is larger than the sum of its proper divisors (2000230).

3143162 is a wasteful number, since it uses less digits than its factorization.

3143162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142884.

The product of its digits is 432, while the sum is 20.

The square root of 3143162 is about 1772.8965000812. The cubic root of 3143162 is about 146.4835720299.

Adding to 3143162 its reverse (2613413), we get a palindrome (5756575).

The spelling of 3143162 in words is "three million, one hundred forty-three thousand, one hundred sixty-two".