12706475 has 6 divisors (see below), whose sum is σ = 15756060. Its totient is φ = 10165160.

The previous prime is 12706471. The next prime is 12706489. The reversal of 12706475 is 57460721.

12706475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12706475 - 2² = 12706471 is a prime.

It is a super-2 number, since 2×12706475² = 322909013851250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12706471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254105 + ... + 254154.

It is an arithmetic number, because the mean of its divisors is an integer number (2626010).

Almost surely, 2^12706475 is an apocalyptic number.

12706475 is a deficient number, since it is larger than the sum of its proper divisors (3049585).

12706475 is an equidigital number, since it uses as much as digits as its factorization.

12706475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508269 (or 508264 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 12706475 is about 3564.6142848841. The cubic root of 12706475 is about 233.3502992199.

The spelling of 12706475 in words is "twelve million, seven hundred six thousand, four hundred seventy-five".