12089807 has 2 divisors, whose sum is σ = 12089808. Its totient is φ = 12089806.

The previous prime is 12089797. The next prime is 12089813. The reversal of 12089807 is 70898021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70898021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12089807 - 2⁸ = 12089551 is a prime.

It is a Chen prime.

It is equal to p₇₉₃₅₅₆ and since 12089807 and 793556 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12089887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044903 + 6044904.

It is an arithmetic number, because the mean of its divisors is an integer number (6044904).

Almost surely, 2^12089807 is an apocalyptic number.

12089807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12089807 is an equidigital number, since it uses as much as digits as its factorization.

12089807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 12089807 is about 3477.0399767618. The cubic root of 12089807 is about 229.5125593758.

The spelling of 12089807 in words is "twelve million, eighty-nine thousand, eight hundred seven".