2588985 has 24 divisors (see below), whose sum is σ = 5129280. Its totient is φ = 1183392.

The previous prime is 2588983. The next prime is 2589007. The reversal of 2588985 is 5898852.

2588985 = T₃₆₇ + T₃₆₈ + ... + T₄₀₁.

It is not a de Polignac number, because 2588985 - 2¹ = 2588983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

2588985 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2588985.

It is not an unprimeable number, because it can be changed into a prime (2588983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3795 + ... + 4424.

It is an arithmetic number, because the mean of its divisors is an integer number (213720).

2^2588985 is an apocalyptic number.

It is an amenable number.

2588985 is a deficient number, since it is larger than the sum of its proper divisors (2540295).

2588985 is a wasteful number, since it uses less digits than its factorization.

2588985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237 (or 8234 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 2588985 is about 1609.0323178855. The cubic root of 2588985 is about 137.3124274322.

The spelling of 2588985 in words is "two million, five hundred eighty-eight thousand, nine hundred eighty-five".