12744125 has 16 divisors (see below), whose sum is σ = 16281408. Its totient is φ = 9954000.

The previous prime is 12744103. The next prime is 12744143. The reversal of 12744125 is 52144721.

It is a de Polignac number, because none of the positive numbers 2^k-12744125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12744094 and 12744103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4190 + ... + 6560.

It is an arithmetic number, because the mean of its divisors is an integer number (1017588).

Almost surely, 2^12744125 is an apocalyptic number.

It is an amenable number.

12744125 is a deficient number, since it is larger than the sum of its proper divisors (3537283).

12744125 is an equidigital number, since it uses as much as digits as its factorization.

12744125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2419 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 12744125 is about 3569.8914549325. The cubic root of 12744125 is about 233.5805486419.

Adding to 12744125 its reverse (52144721), we get a palindrome (64888846).

The spelling of 12744125 in words is "twelve million, seven hundred forty-four thousand, one hundred twenty-five".