12960849 has 16 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 7772160.

The previous prime is 12960847. The next prime is 12960877. The reversal of 12960849 is 94806921.

It is not a de Polignac number, because 12960849 - 2¹ = 12960847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12960847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^12960849 is an apocalyptic number.

It is an amenable number.

12960849 is a deficient number, since it is larger than the sum of its proper divisors (6090351).

12960849 is a wasteful number, since it uses less digits than its factorization.

12960849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 12960849 is about 3600.1179147356. The cubic root of 12960849 is about 234.8971875597.

The spelling of 12960849 in words is "twelve million, nine hundred sixty thousand, eight hundred forty-nine".