2585023 has 8 divisors (see below), whose sum is σ = 2977920. Its totient is φ = 2198040.

The previous prime is 2584999. The next prime is 2585029. The reversal of 2585023 is 3205852.

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 2585023 - 2⁹ = 2584511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585029) 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, 493 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (372240).

2^2585023 is an apocalyptic number.

2585023 is a deficient number, since it is larger than the sum of its proper divisors (392897).

2585023 is a wasteful number, since it uses less digits than its factorization.

2585023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2585023 is about 1607.8006717252. The cubic root of 2585023 is about 137.2423472541.

The spelling of 2585023 in words is "two million, five hundred eighty-five thousand, twenty-three".