3006247 has 2 divisors, whose sum is σ = 3006248. Its totient is φ = 3006246.

The previous prime is 3006239. The next prime is 3006277. The reversal of 3006247 is 7426003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3006247 - 2³ = 3006239 is a prime.

It is a Chen prime.

3006247 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3006277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503123 + 1503124.

It is an arithmetic number, because the mean of its divisors is an integer number (1503124).

Almost surely, 2^3006247 is an apocalyptic number.

3006247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3006247 is an equidigital number, since it uses as much as digits as its factorization.

3006247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3006247 is about 1733.8532233151. The cubic root of 3006247 is about 144.3249957700.

The spelling of 3006247 in words is "three million, six thousand, two hundred forty-seven".