2880003 has 8 divisors (see below), whose sum is σ = 4388608. Its totient is φ = 1645704.

The previous prime is 2879999. The next prime is 2880029. The reversal of 2880003 is 3000882.

2880003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2880003 - 2² = 2879999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 137143 = 2880003 / (2 + 8 + 8 + 0 + 0 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (2880503) 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, 68551 + ... + 68592.

It is an arithmetic number, because the mean of its divisors is an integer number (548576).

2^2880003 is an apocalyptic number.

2880003 is a deficient number, since it is larger than the sum of its proper divisors (1508605).

2880003 is a wasteful number, since it uses less digits than its factorization.

2880003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137153.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2880003 is about 1697.0571587310. The cubic root of 2880003 is about 142.2757815809.

Adding to 2880003 its reverse (3000882), we get a palindrome (5880885).

The spelling of 2880003 in words is "two million, eight hundred eighty thousand, three".