12790125 has 24 divisors (see below), whose sum is σ = 23058360. Its totient is φ = 6820800.

The previous prime is 12790109. The next prime is 12790147. The reversal of 12790125 is 52109721.

12790125 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 385641 + 12404484 = 621^2 + 3522^2 .

It is not a de Polignac number, because 12790125 - 2⁴ = 12790109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560 + ... + 6809.

It is an arithmetic number, because the mean of its divisors is an integer number (960765).

Almost surely, 2^12790125 is an apocalyptic number.

12790125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12790125 is a deficient number, since it is larger than the sum of its proper divisors (10268235).

12790125 is a wasteful number, since it uses less digits than its factorization.

12790125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11390 (or 11377 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 12790125 is about 3576.3284245158. The cubic root of 12790125 is about 233.8612480074.

Adding to 12790125 its reverse (52109721), we get a palindrome (64899846).

The spelling of 12790125 in words is "twelve million, seven hundred ninety thousand, one hundred twenty-five".