2832643 has 8 divisors (see below), whose sum is σ = 3156480. Its totient is φ = 2519880.

The previous prime is 2832637. The next prime is 2832667. The reversal of 2832643 is 3462382.

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

It is not a de Polignac number, because 2832643 - 2⁹ = 2832131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2832623) 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, 2223 + ... + 3256.

It is an arithmetic number, because the mean of its divisors is an integer number (394560).

2^2832643 is an apocalyptic number.

2832643 is a deficient number, since it is larger than the sum of its proper divisors (323837).

2832643 is a wasteful number, since it uses less digits than its factorization.

2832643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537.

The product of its digits is 6912, while the sum is 28.

The square root of 2832643 is about 1683.0457510121. The cubic root of 2832643 is about 141.4915859431.

It can be divided in two parts, 283 and 2643, that added together give a triangular number (2926 = T₇₆).

The spelling of 2832643 in words is "two million, eight hundred thirty-two thousand, six hundred forty-three".