2942003 has 4 divisors (see below), whose sum is σ = 3115080. Its totient is φ = 2768928.

The previous prime is 2941957. The next prime is 2942011. The reversal of 2942003 is 3002492.

2942003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2942003 - 2¹⁴ = 2925619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2942033) 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 3 ways as a sum of consecutive naturals, for example, 86513 + ... + 86546.

It is an arithmetic number, because the mean of its divisors is an integer number (778770).

2^2942003 is an apocalyptic number.

2942003 is a deficient number, since it is larger than the sum of its proper divisors (173077).

2942003 is a wasteful number, since it uses less digits than its factorization.

2942003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173076.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2942003 is about 1715.2268071599. The cubic root of 2942003 is about 143.2895010494.

Adding to 2942003 its reverse (3002492), we get a palindrome (5944495).

The spelling of 2942003 in words is "two million, nine hundred forty-two thousand, three".