12082247 has 2 divisors, whose sum is σ = 12082248. Its totient is φ = 12082246.

The previous prime is 12082237. The next prime is 12082307. The reversal of 12082247 is 74228021.

12082247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12082247 - 2⁸ = 12081991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12082237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6041123 + 6041124.

It is an arithmetic number, because the mean of its divisors is an integer number (6041124).

Almost surely, 2^12082247 is an apocalyptic number.

12082247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12082247 is an equidigital number, since it uses as much as digits as its factorization.

12082247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12082247 is about 3475.9526751669. The cubic root of 12082247 is about 229.4647097909.

The spelling of 12082247 in words is "twelve million, eighty-two thousand, two hundred forty-seven".