3000047 has 2 divisors, whose sum is σ = 3000048. Its totient is φ = 3000046.

The previous prime is 3000029. The next prime is 3000061. The reversal of 3000047 is 7400003.

It is an a-pointer prime, because the next prime (3000061) can be obtained adding 3000047 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3000047 - 2¹⁶ = 2934511 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2999995 and 3000040.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500023 + 1500024.

It is an arithmetic number, because the mean of its divisors is an integer number (1500024).

Almost surely, 2^3000047 is an apocalyptic number.

3000047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000047 is an equidigital number, since it uses as much as digits as its factorization.

3000047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 3000047 is about 1732.0643752471. The cubic root of 3000047 is about 144.2257102016.

The spelling of 3000047 in words is "three million, forty-seven", and thus it is an aban number and an uban number.