12826607 has 4 divisors (see below), whose sum is σ = 12857496. Its totient is φ = 12795720.

The previous prime is 12826553. The next prime is 12826609. The reversal of 12826607 is 70662821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12826607 - 2⁶ = 12826543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14813 + ... + 15654.

It is an arithmetic number, because the mean of its divisors is an integer number (3214374).

Almost surely, 2^12826607 is an apocalyptic number.

12826607 is a deficient number, since it is larger than the sum of its proper divisors (30889).

12826607 is an equidigital number, since it uses as much as digits as its factorization.

12826607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30888.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 12826607 is about 3581.4252749429. The cubic root of 12826607 is about 234.0833888397.

The spelling of 12826607 in words is "twelve million, eight hundred twenty-six thousand, six hundred seven".