12074789 has 2 divisors, whose sum is σ = 12074790. Its totient is φ = 12074788.

The previous prime is 12074773. The next prime is 12074801. The reversal of 12074789 is 98747021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10029889 + 2044900 = 3167^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 12074789 - 2⁴ = 12074773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12074729) 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 as a sum of consecutive naturals, namely, 6037394 + 6037395.

It is an arithmetic number, because the mean of its divisors is an integer number (6037395).

Almost surely, 2^12074789 is an apocalyptic number.

It is an amenable number.

12074789 is a deficient number, since it is larger than the sum of its proper divisors (1).

12074789 is an equidigital number, since it uses as much as digits as its factorization.

12074789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 12074789 is about 3474.8797101483. The cubic root of 12074789 is about 229.4174862337.

The spelling of 12074789 in words is "twelve million, seventy-four thousand, seven hundred eighty-nine".