2732003 has 4 divisors (see below), whose sum is σ = 2826240. Its totient is φ = 2637768.

The previous prime is 2731997. The next prime is 2732017. The reversal of 2732003 is 3002372.

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

It is a cyclic number.

It is not a de Polignac number, because 2732003 - 2⁴ = 2731987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732503) 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, 47075 + ... + 47132.

It is an arithmetic number, because the mean of its divisors is an integer number (706560).

2^2732003 is an apocalyptic number.

2732003 is the 884-th centered heptagonal number.

2732003 is a deficient number, since it is larger than the sum of its proper divisors (94237).

2732003 is an equidigital number, since it uses as much as digits as its factorization.

2732003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94236.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 2732003 is about 1652.8771884202. The cubic root of 2732003 is about 139.7956713170.

Adding to 2732003 its reverse (3002372), we get a palindrome (5734375).

The spelling of 2732003 in words is "two million, seven hundred thirty-two thousand, three".