12712862 has 8 divisors (see below), whose sum is σ = 20073000. Its totient is φ = 6021864.

The previous prime is 12712823. The next prime is 12712873. The reversal of 12712862 is 26821721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167237 + ... + 167312.

It is an arithmetic number, because the mean of its divisors is an integer number (2509125).

Almost surely, 2^12712862 is an apocalyptic number.

12712862 is a deficient number, since it is larger than the sum of its proper divisors (7360138).

12712862 is a wasteful number, since it uses less digits than its factorization.

12712862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334570.

The product of its digits is 2688, while the sum is 29.

The square root of 12712862 is about 3565.5100616882. The cubic root of 12712862 is about 233.3893910663.

The spelling of 12712862 in words is "twelve million, seven hundred twelve thousand, eight hundred sixty-two".