12206079 has 8 divisors (see below), whose sum is σ = 18083120. Its totient is φ = 8137368.

The previous prime is 12206057. The next prime is 12206081. The reversal of 12206079 is 97060221.

12206079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12206079 - 2¹⁶ = 12140543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 452077 = 12206079 / (1 + 2 + 2 + 0 + 6 + 0 + 7 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226012 + ... + 226065.

It is an arithmetic number, because the mean of its divisors is an integer number (2260390).

Almost surely, 2^12206079 is an apocalyptic number.

12206079 is a deficient number, since it is larger than the sum of its proper divisors (5877041).

12206079 is an equidigital number, since it uses as much as digits as its factorization.

12206079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452086 (or 452080 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12206079 is about 3493.7199372589. The cubic root of 12206079 is about 230.2459813196.

The spelling of 12206079 in words is "twelve million, two hundred six thousand, seventy-nine".