2409003 has 6 divisors (see below), whose sum is σ = 3479684. Its totient is φ = 1605996.

The previous prime is 2408999. The next prime is 2409023. The reversal of 2409003 is 3009042.

It is not a de Polignac number, because 2409003 - 2² = 2408999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2409023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133825 + ... + 133842.

2^2409003 is an apocalyptic number.

2409003 is a deficient number, since it is larger than the sum of its proper divisors (1070681).

2409003 is a wasteful number, since it uses less digits than its factorization.

2409003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267673 (or 267670 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2409003 is about 1552.0963243304. The cubic root of 2409003 is about 134.0537951379.

The spelling of 2409003 in words is "two million, four hundred nine thousand, three".