12606723 has 6 divisors (see below), whose sum is σ = 18209724. Its totient is φ = 8404476.

The previous prime is 12606703. The next prime is 12606731. The reversal of 12606723 is 32760621.

It is a happy number.

It is not a de Polignac number, because 12606723 - 2⁸ = 12606467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12606703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 700365 + ... + 700382.

It is an arithmetic number, because the mean of its divisors is an integer number (3034954).

Almost surely, 2^12606723 is an apocalyptic number.

12606723 is a deficient number, since it is larger than the sum of its proper divisors (5603001).

12606723 is a wasteful number, since it uses less digits than its factorization.

12606723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400753 (or 1400750 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 12606723 is about 3550.5947389135. The cubic root of 12606723 is about 232.7380565525.

The spelling of 12606723 in words is "twelve million, six hundred six thousand, seven hundred twenty-three".