12286073 has 2 divisors, whose sum is σ = 12286074. Its totient is φ = 12286072.

The previous prime is 12286069. The next prime is 12286081. The reversal of 12286073 is 37068221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10778089 + 1507984 = 3283^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 12286073 - 2² = 12286069 is a prime.

It is a super-2 number, since 2×12286073² = 301895179522658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12286033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6143036 + 6143037.

It is an arithmetic number, because the mean of its divisors is an integer number (6143037).

Almost surely, 2^12286073 is an apocalyptic number.

It is an amenable number.

12286073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12286073 is an equidigital number, since it uses as much as digits as its factorization.

12286073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12286073 is about 3505.1494975250. The cubic root of 12286073 is about 230.7478680538.

The spelling of 12286073 in words is "twelve million, two hundred eighty-six thousand, seventy-three".