2585923 has 8 divisors (see below), whose sum is σ = 2667168. Its totient is φ = 2505984.

The previous prime is 2585909. The next prime is 2585929. The reversal of 2585923 is 3295852.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2585923 is a prime.

It is a Duffinian number.

2585923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2585929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4890 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (333396).

2^2585923 is an apocalyptic number.

2585923 is a deficient number, since it is larger than the sum of its proper divisors (81245).

2585923 is an equidigital number, since it uses as much as digits as its factorization.

2585923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 21600, while the sum is 34.

The square root of 2585923 is about 1608.0805328092. The cubic root of 2585923 is about 137.2582728094.

The spelling of 2585923 in words is "two million, five hundred eighty-five thousand, nine hundred twenty-three".