2580423 has 8 divisors (see below), whose sum is σ = 3453936. Its totient is φ = 1713600.

The previous prime is 2580421. The next prime is 2580443. The reversal of 2580423 is 3240852.

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

It is not a de Polignac number, because 2580423 - 2¹ = 2580421 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2580393 and 2580402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580421) 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, 688 + ... + 2373.

It is an arithmetic number, because the mean of its divisors is an integer number (431742).

2^2580423 is an apocalyptic number.

2580423 is a deficient number, since it is larger than the sum of its proper divisors (873513).

2580423 is a wasteful number, since it uses less digits than its factorization.

2580423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2580423 is about 1606.3695091728. The cubic root of 2580423 is about 137.1608921904.

It can be divided in two parts, 2580 and 423, that added together give a palindrome (3003).

The spelling of 2580423 in words is "two million, five hundred eighty thousand, four hundred twenty-three".