4143147 has 8 divisors (see below), whose sum is σ = 5576256. Its totient is φ = 2736072.

The previous prime is 4143109. The next prime is 4143163. The reversal of 4143147 is 7413414.

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

It is not a de Polignac number, because 4143147 - 2⁸ = 4142891 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4143187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6133 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (697032).

Almost surely, 2^4143147 is an apocalyptic number.

4143147 is a deficient number, since it is larger than the sum of its proper divisors (1433109).

4143147 is a wasteful number, since it uses less digits than its factorization.

4143147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017.

The product of its digits is 1344, while the sum is 24.

The square root of 4143147 is about 2035.4721810921. The cubic root of 4143147 is about 160.6115527711.

The spelling of 4143147 in words is "four million, one hundred forty-three thousand, one hundred forty-seven".