12082293 has 12 divisors (see below), whose sum is σ = 17550988. Its totient is φ = 8009280.

The previous prime is 12082247. The next prime is 12082307. The reversal of 12082293 is 39228021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 8054244 = 2007^2 + 2838^2 .

It is not a de Polignac number, because 12082293 - 2²² = 7887989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082793) 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 in 11 ways as a sum of consecutive naturals, for example, 2080 + ... + 5337.

Almost surely, 2^12082293 is an apocalyptic number.

It is an amenable number.

12082293 is a deficient number, since it is larger than the sum of its proper divisors (5468695).

12082293 is a wasteful number, since it uses less digits than its factorization.

12082293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12082293 is about 3475.9592920516. The cubic root of 12082293 is about 229.4650009995.

The spelling of 12082293 in words is "twelve million, eighty-two thousand, two hundred ninety-three".