12362089 has 2 divisors, whose sum is σ = 12362090. Its totient is φ = 12362088.

The previous prime is 12362071. The next prime is 12362099. The reversal of 12362089 is 98026321.

12362089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 1734489 = 3260^2 + 1317^2 .

It is an emirp because it is prime and its reverse (98026321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12362089 - 2⁵ = 12362057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12362089.

It is not a weakly prime, because it can be changed into another prime (12362029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6181044 + 6181045.

It is an arithmetic number, because the mean of its divisors is an integer number (6181045).

Almost surely, 2^12362089 is an apocalyptic number.

It is an amenable number.

12362089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12362089 is an equidigital number, since it uses as much as digits as its factorization.

12362089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12362089 is about 3515.9762513419. The cubic root of 12362089 is about 231.2227818952. Note that the first 3 decimals are identical.

The spelling of 12362089 in words is "twelve million, three hundred sixty-two thousand, eighty-nine".