12705114 has 16 divisors (see below), whose sum is σ = 25552800. Its totient is φ = 4211280.

The previous prime is 12705113. The next prime is 12705127. The reversal of 12705114 is 41150721.

It is a happy number.

It is a super-2 number, since 2×12705114² = 322839843505992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12705113) 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 7 ways as a sum of consecutive naturals, for example, 4764 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (1597050).

Almost surely, 2^12705114 is an apocalyptic number.

12705114 is an abundant number, since it is smaller than the sum of its proper divisors (12847686).

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

12705114 is a wasteful number, since it uses less digits than its factorization.

12705114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 12705114 is about 3564.4233755265. The cubic root of 12705114 is about 233.3419674810.

Adding to 12705114 its reverse (41150721), we get a palindrome (53855835).

The spelling of 12705114 in words is "twelve million, seven hundred five thousand, one hundred fourteen".