12606835 has 4 divisors (see below), whose sum is σ = 15128208. Its totient is φ = 10085464.

The previous prime is 12606827. The next prime is 12606871. The reversal of 12606835 is 53860621.

12606835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53860621 = 61 ⋅882961.

It is a cyclic number.

It is not a de Polignac number, because 12606835 - 2³ = 12606827 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12606797 and 12606806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260679 + ... + 1260688.

It is an arithmetic number, because the mean of its divisors is an integer number (3782052).

Almost surely, 2^12606835 is an apocalyptic number.

12606835 is a deficient number, since it is larger than the sum of its proper divisors (2521373).

12606835 is an equidigital number, since it uses as much as digits as its factorization.

12606835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521372.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12606835 is about 3550.6105108840. The cubic root of 12606835 is about 232.7387457769.

The spelling of 12606835 in words is "twelve million, six hundred six thousand, eight hundred thirty-five".