12882725 has 12 divisors (see below), whose sum is σ = 16132896. Its totient is φ = 10204080.

The previous prime is 12882721. The next prime is 12882731. The reversal of 12882725 is 52728821.

It is not a de Polignac number, because 12882725 - 2² = 12882721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74 + ... + 5076.

It is an arithmetic number, because the mean of its divisors is an integer number (1344408).

Almost surely, 2^12882725 is an apocalyptic number.

It is an amenable number.

12882725 is a deficient number, since it is larger than the sum of its proper divisors (3250171).

12882725 is a wasteful number, since it uses less digits than its factorization.

12882725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116 (or 5111 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 12882725 is about 3589.2513146895. The cubic root of 12882725 is about 234.4242734922.

The spelling of 12882725 in words is "twelve million, eight hundred eighty-two thousand, seven hundred twenty-five".