6143161 has 4 divisors (see below), whose sum is σ = 6148324. Its totient is φ = 6138000.

The previous prime is 6143149. The next prime is 6143167. The reversal of 6143161 is 1613416.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 383161 + 5760000 = 619^2 + 2400^2 .

It is a cyclic number.

It is not a de Polignac number, because 6143161 - 2⁹ = 6142649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6143167) 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, 211 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (1537081).

Almost surely, 2^6143161 is an apocalyptic number.

It is an amenable number.

6143161 is a deficient number, since it is larger than the sum of its proper divisors (5163).

6143161 is a wasteful number, since it uses less digits than its factorization.

6143161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162.

The product of its digits is 432, while the sum is 22.

The square root of 6143161 is about 2478.5400944911. The cubic root of 6143161 is about 183.1459414911.

Adding to 6143161 its reverse (1613416), we get a palindrome (7756577).

The spelling of 6143161 in words is "six million, one hundred forty-three thousand, one hundred sixty-one".