2584123 has 4 divisors (see below), whose sum is σ = 2622760. Its totient is φ = 2545488.

The previous prime is 2584111. The next prime is 2584147. The reversal of 2584123 is 3214852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2584123 - 2⁵ = 2584091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2584523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19218 + ... + 19351.

It is an arithmetic number, because the mean of its divisors is an integer number (655690).

2^2584123 is an apocalyptic number.

2584123 is a deficient number, since it is larger than the sum of its proper divisors (38637).

2584123 is an equidigital number, since it uses as much as digits as its factorization.

2584123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38636.

The product of its digits is 1920, while the sum is 25.

The square root of 2584123 is about 1607.5207619188. The cubic root of 2584123 is about 137.2264180019.

Adding to 2584123 its reverse (3214852), we get a palindrome (5798975).

It can be divided in two parts, 25 and 84123, that added together give a palindrome (84148).

The spelling of 2584123 in words is "two million, five hundred eighty-four thousand, one hundred twenty-three".