12712300 has 18 divisors (see below), whose sum is σ = 27585908. Its totient is φ = 5084880.

The previous prime is 12712291. The next prime is 12712303. The reversal of 12712300 is 321721.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12712303) 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, 63462 + ... + 63661.

Almost surely, 2^12712300 is an apocalyptic number.

12712300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12712300 is an abundant number, since it is smaller than the sum of its proper divisors (14873608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12712300 is a wasteful number, since it uses less digits than its factorization.

12712300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127137 (or 127130 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12712300 is about 3565.4312502136. The cubic root of 12712300 is about 233.3859518520.

The spelling of 12712300 in words is "twelve million, seven hundred twelve thousand, three hundred".