12606113 has 8 divisors (see below), whose sum is σ = 13711656. Its totient is φ = 11520000.

The previous prime is 12606091. The next prime is 12606127. The reversal of 12606113 is 31160621.

It can be written as a sum of positive squares in 4 ways, for example, as 4443664 + 8162449 = 2108^2 + 2857^2 .

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 12606113 - 2¹² = 12602017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12606173) 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, 3488 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (1713957).

Almost surely, 2^12606113 is an apocalyptic number.

12606113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12606113 is a deficient number, since it is larger than the sum of its proper divisors (1105543).

12606113 is a wasteful number, since it uses less digits than its factorization.

12606113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12606113 is about 3550.5088367726. The cubic root of 12606113 is about 232.7343026691.

Adding to 12606113 its reverse (31160621), we get a palindrome (43766734).

The spelling of 12606113 in words is "twelve million, six hundred six thousand, one hundred thirteen".