2442003 has 8 divisors (see below), whose sum is σ = 3368400. Its totient is φ = 1571808.

The previous prime is 2441987. The next prime is 2442017. The reversal of 2442003 is 3002442.

It is a happy number.

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

It is not a de Polignac number, because 2442003 - 2⁴ = 2441987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442103) 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, 13948 + ... + 14121.

It is an arithmetic number, because the mean of its divisors is an integer number (421050).

2^2442003 is an apocalyptic number.

2442003 is a deficient number, since it is larger than the sum of its proper divisors (926397).

2442003 is a wasteful number, since it uses less digits than its factorization.

2442003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28101.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2442003 is about 1562.6909483324. The cubic root of 2442003 is about 134.6631381892.

Adding to 2442003 its reverse (3002442), we get a palindrome (5444445).

The spelling of 2442003 in words is "two million, four hundred forty-two thousand, three".