2427009 has 12 divisors (see below), whose sum is σ = 3504816. Its totient is φ = 1493232.

The previous prime is 2427001. The next prime is 2427043. The reversal of 2427009 is 9007242.

It is not a de Polignac number, because 2427009 - 2³ = 2427001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2427009.

It is not an unprimeable number, because it can be changed into a prime (2427001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1887 + ... + 2900.

It is an arithmetic number, because the mean of its divisors is an integer number (292068).

2^2427009 is an apocalyptic number.

It is an amenable number.

2427009 is a deficient number, since it is larger than the sum of its proper divisors (1077807).

2427009 is a wasteful number, since it uses less digits than its factorization.

2427009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816 (or 4803 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2427009 is about 1557.8860677213. The cubic root of 2427009 is about 134.3869597432.

The spelling of 2427009 in words is "two million, four hundred twenty-seven thousand, nine".