2732871 has 4 divisors (see below), whose sum is σ = 3643832. Its totient is φ = 1821912.

The previous prime is 2732843. The next prime is 2732893. The reversal of 2732871 is 1782372.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2732871 - 2¹⁰ = 2731847 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732831) 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, 455476 + ... + 455481.

It is an arithmetic number, because the mean of its divisors is an integer number (910958).

2^2732871 is an apocalyptic number.

2732871 is a deficient number, since it is larger than the sum of its proper divisors (910961).

2732871 is an equidigital number, since it uses as much as digits as its factorization.

2732871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910960.

The product of its digits is 4704, while the sum is 30.

The square root of 2732871 is about 1653.1397400099. The cubic root of 2732871 is about 139.8104748384.

The spelling of 2732871 in words is "two million, seven hundred thirty-two thousand, eight hundred seventy-one".