12705046 has 8 divisors (see below), whose sum is σ = 19079424. Its totient is φ = 6345240.

The previous prime is 12705041. The next prime is 12705061. The reversal of 12705046 is 64050721.

12705046 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 2×12705046² = 322836387724232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12705046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12705041) 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, 1110 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (2384928).

Almost surely, 2^12705046 is an apocalyptic number.

12705046 is a deficient number, since it is larger than the sum of its proper divisors (6374378).

12705046 is a wasteful number, since it uses less digits than its factorization.

12705046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12705046 is about 3564.4138368040. The cubic root of 12705046 is about 233.3415511845.

Adding to 12705046 its reverse (64050721), we get a palindrome (76755767).

The spelling of 12705046 in words is "twelve million, seven hundred five thousand, forty-six".