2943271 has 8 divisors (see below), whose sum is σ = 3132080. Its totient is φ = 2757888.

The previous prime is 2943257. The next prime is 2943289. The reversal of 2943271 is 1723492.

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

It is not a de Polignac number, because 2943271 - 2⁹ = 2942759 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (391510).

2^2943271 is an apocalyptic number.

2943271 is the 991-st hex number.

2943271 is a deficient number, since it is larger than the sum of its proper divisors (188809).

2943271 is a wasteful number, since it uses less digits than its factorization.

2943271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 3024, while the sum is 28.

The square root of 2943271 is about 1715.5963977579. The cubic root of 2943271 is about 143.3100839642.

The spelling of 2943271 in words is "two million, nine hundred forty-three thousand, two hundred seventy-one".