3000247 has 4 divisors (see below), whose sum is σ = 3042576. Its totient is φ = 2957920.

The previous prime is 3000229. The next prime is 3000251. The reversal of 3000247 is 7420003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3000247 - 2¹¹ = 2998199 is a prime.

It is a super-2 number, since 2×3000247² = 18002964122018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3000247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21058 + ... + 21199.

It is an arithmetic number, because the mean of its divisors is an integer number (760644).

Almost surely, 2^3000247 is an apocalyptic number.

3000247 is a deficient number, since it is larger than the sum of its proper divisors (42329).

3000247 is an equidigital number, since it uses as much as digits as its factorization.

3000247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42328.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 3000247 is about 1732.1221088595. The cubic root of 3000247 is about 144.2289150959.

The spelling of 3000247 in words is "three million, two hundred forty-seven", and thus it is an aban number.