12706053 has 4 divisors (see below), whose sum is σ = 16941408. Its totient is φ = 8470700.

The previous prime is 12706049. The next prime is 12706069. The reversal of 12706053 is 35060721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12706053 - 2² = 12706049 is a prime.

It is a super-2 number, since 2×12706053² = 322887565677618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706033) 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, 2117673 + ... + 2117678.

It is an arithmetic number, because the mean of its divisors is an integer number (4235352).

Almost surely, 2^12706053 is an apocalyptic number.

It is an amenable number.

12706053 is a deficient number, since it is larger than the sum of its proper divisors (4235355).

12706053 is an equidigital number, since it uses as much as digits as its factorization.

12706053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235354.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 12706053 is about 3564.5550914525. Note that the first 3 decimals coincide. The cubic root of 12706053 is about 233.3477158935.

Adding to 12706053 its reverse (35060721), we get a palindrome (47766774).

The spelling of 12706053 in words is "twelve million, seven hundred six thousand, fifty-three".