12707282 has 8 divisors (see below), whose sum is σ = 21783936. Its totient is φ = 5445972.

The previous prime is 12707281. The next prime is 12707297. The reversal of 12707282 is 28270721.

12707282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12707282² = 322950031655048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12707281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453818 + ... + 453845.

It is an arithmetic number, because the mean of its divisors is an integer number (2722992).

Almost surely, 2^12707282 is an apocalyptic number.

12707282 is a deficient number, since it is larger than the sum of its proper divisors (9076654).

12707282 is an equidigital number, since it uses as much as digits as its factorization.

12707282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907672.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 12707282 is about 3564.7274790648. The cubic root of 12707282 is about 233.3552392132.

The spelling of 12707282 in words is "twelve million, seven hundred seven thousand, two hundred eighty-two".