12906127 has 8 divisors (see below), whose sum is σ = 13927760. Its totient is φ = 11888640.

The previous prime is 12906109. The next prime is 12906133. The reversal of 12906127 is 72160921.

It is a happy number.

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 12906127 - 2⁷ = 12905999 is a prime.

It is a super-2 number, since 2×12906127² = 333136228280258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12906095 and 12906104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12906107) 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, 9352 + ... + 10642.

It is an arithmetic number, because the mean of its divisors is an integer number (1740970).

Almost surely, 2^12906127 is an apocalyptic number.

12906127 is a deficient number, since it is larger than the sum of its proper divisors (1021633).

12906127 is a wasteful number, since it uses less digits than its factorization.

12906127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 12906127 is about 3592.5098468898. The cubic root of 12906127 is about 234.5661347405.

The spelling of 12906127 in words is "twelve million, nine hundred six thousand, one hundred twenty-seven".