2585479 has 8 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 2246016.

The previous prime is 2585477. The next prime is 2585491. The reversal of 2585479 is 9745852.

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

It is a cyclic number.

It is not a de Polignac number, because 2585479 - 2¹ = 2585477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5629 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (368550).

2^2585479 is an apocalyptic number.

2585479 is a deficient number, since it is larger than the sum of its proper divisors (362921).

2585479 is a wasteful number, since it uses less digits than its factorization.

2585479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729.

The product of its digits is 100800, while the sum is 40.

The square root of 2585479 is about 1607.9424740954. The cubic root of 2585479 is about 137.2504166640.

The spelling of 2585479 in words is "two million, five hundred eighty-five thousand, four hundred seventy-nine".