12895916 has 24 divisors (see below), whose sum is σ = 25691904. Its totient is φ = 5606480.

The previous prime is 12895901. The next prime is 12895919. The reversal of 12895916 is 61959821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12895919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (1070496).

Almost surely, 2^12895916 is an apocalyptic number.

It is an amenable number.

12895916 is a deficient number, since it is larger than the sum of its proper divisors (12795988).

12895916 is a wasteful number, since it uses less digits than its factorization.

12895916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781 (or 12779 counting only the distinct ones).

The product of its digits is 38880, while the sum is 41.

The square root of 12895916 is about 3591.0884143947. The cubic root of 12895916 is about 234.5042574956.

The spelling of 12895916 in words is "twelve million, eight hundred ninety-five thousand, nine hundred sixteen".