2588009 has 12 divisors (see below), whose sum is σ = 2798064. Its totient is φ = 2392632.

The previous prime is 2587997. The next prime is 2588051. The reversal of 2588009 is 9008852.

It is not a de Polignac number, because 2588009 - 2⁴ = 2587993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2588059) 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, 24134 + ... + 24240.

It is an arithmetic number, because the mean of its divisors is an integer number (233172).

2^2588009 is an apocalyptic number.

It is an amenable number.

2588009 is a deficient number, since it is larger than the sum of its proper divisors (210055).

2588009 is a wasteful number, since it uses less digits than its factorization.

2588009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2588009 is about 1608.7290014170. The cubic root of 2588009 is about 137.2951705054.

The spelling of 2588009 in words is "two million, five hundred eighty-eight thousand, nine".