12710812 has 18 divisors (see below), whose sum is σ = 23256968. Its totient is φ = 6078072.

The previous prime is 12710809. The next prime is 12710813. The reversal of 12710812 is 21801721.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 888 + ... + 5119.

Almost surely, 2^12710812 is an apocalyptic number.

It is an amenable number.

12710812 is a deficient number, since it is larger than the sum of its proper divisors (10546156).

12710812 is a wasteful number, since it uses less digits than its factorization.

12710812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057 (or 6032 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 12710812 is about 3565.2225736972. Note that the first 3 decimals coincide. The cubic root of 12710812 is about 233.3768454001.

Subtracting 12710812 from its reverse (21801721), we obtain a palindrome (9090909).

The spelling of 12710812 in words is "twelve million, seven hundred ten thousand, eight hundred twelve".