4271943 has 8 divisors (see below), whose sum is σ = 6134128. Its totient is φ = 2628864.

The previous prime is 4271929. The next prime is 4271963. The reversal of 4271943 is 3491724.

It is a happy number.

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

It is not a de Polignac number, because 4271943 - 2¹² = 4267847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4271943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54730 + ... + 54807.

It is an arithmetic number, because the mean of its divisors is an integer number (766766).

Almost surely, 2^4271943 is an apocalyptic number.

4271943 is a deficient number, since it is larger than the sum of its proper divisors (1862185).

4271943 is a wasteful number, since it uses less digits than its factorization.

4271943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109553.

The product of its digits is 6048, while the sum is 30.

The square root of 4271943 is about 2066.8679203084. The cubic root of 4271943 is about 162.2588834352.

The spelling of 4271943 in words is "four million, two hundred seventy-one thousand, nine hundred forty-three".