12106797 has 4 divisors (see below), whose sum is σ = 16142400. Its totient is φ = 8071196.

The previous prime is 12106793. The next prime is 12106799. The reversal of 12106797 is 79760121.

12106797 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12106797 - 2² = 12106793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017797 + ... + 2017802.

It is an arithmetic number, because the mean of its divisors is an integer number (4035600).

Almost surely, 2^12106797 is an apocalyptic number.

It is an amenable number.

12106797 is a deficient number, since it is larger than the sum of its proper divisors (4035603).

12106797 is an equidigital number, since it uses as much as digits as its factorization.

12106797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035602.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 12106797 is about 3479.4822890769. The cubic root of 12106797 is about 229.6200216143.

The spelling of 12106797 in words is "twelve million, one hundred six thousand, seven hundred ninety-seven".