12746129 has 8 divisors (see below), whose sum is σ = 14167872. Its totient is φ = 11368240.

The previous prime is 12746119. The next prime is 12746143. The reversal of 12746129 is 92164721.

It is a happy number.

12746129 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 cyclic number.

It is not a de Polignac number, because 12746129 - 2⁴ = 12746113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12746095 and 12746104.

It is not an unprimeable number, because it can be changed into a prime (12746119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10349 + ... + 11514.

It is an arithmetic number, because the mean of its divisors is an integer number (1770984).

Almost surely, 2^12746129 is an apocalyptic number.

It is an amenable number.

12746129 is a deficient number, since it is larger than the sum of its proper divisors (1421743).

12746129 is a wasteful number, since it uses less digits than its factorization.

12746129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21927.

The product of its digits is 6048, while the sum is 32.

The square root of 12746129 is about 3570.1721247021. The cubic root of 12746129 is about 233.5927914305.

The spelling of 12746129 in words is "twelve million, seven hundred forty-six thousand, one hundred twenty-nine".