12179473 has 2 divisors, whose sum is σ = 12179474. Its totient is φ = 12179472.

The previous prime is 12179407. The next prime is 12179483. The reversal of 12179473 is 37497121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11916304 + 263169 = 3452^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 12179473 - 2¹⁷ = 12048401 is a prime.

It is not a weakly prime, because it can be changed into another prime (12179483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6089736 + 6089737.

It is an arithmetic number, because the mean of its divisors is an integer number (6089737).

Almost surely, 2^12179473 is an apocalyptic number.

It is an amenable number.

12179473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12179473 is an equidigital number, since it uses as much as digits as its factorization.

12179473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 34.

The square root of 12179473 is about 3489.9101707637. The cubic root of 12179473 is about 230.0785679911.

The spelling of 12179473 in words is "twelve million, one hundred seventy-nine thousand, four hundred seventy-three".