2544123 has 8 divisors (see below), whose sum is σ = 3438928. Its totient is φ = 1672704.

The previous prime is 2544121. The next prime is 2544131. The reversal of 2544123 is 3214452.

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

It is not a de Polignac number, because 2544123 - 2¹ = 2544121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2544123.

It is not an unprimeable number, because it can be changed into a prime (2544121) 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, 5590 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (429866).

2^2544123 is an apocalyptic number.

2544123 is a deficient number, since it is larger than the sum of its proper divisors (894805).

2544123 is a wasteful number, since it uses less digits than its factorization.

2544123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693.

The product of its digits is 960, while the sum is 21.

The square root of 2544123 is about 1595.0307207073. The cubic root of 2544123 is about 136.5146839790.

Adding to 2544123 its reverse (3214452), we get a palindrome (5758575).

The spelling of 2544123 in words is "two million, five hundred forty-four thousand, one hundred twenty-three".