4865447 has 2 divisors, whose sum is σ = 4865448. Its totient is φ = 4865446.

The previous prime is 4865431. The next prime is 4865459. The reversal of 4865447 is 7445684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4865447 - 2⁴ = 4865431 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4865447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4865467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2432723 + 2432724.

It is an arithmetic number, because the mean of its divisors is an integer number (2432724).

Almost surely, 2^4865447 is an apocalyptic number.

4865447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4865447 is an equidigital number, since it uses as much as digits as its factorization.

4865447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 38.

The square root of 4865447 is about 2205.7758272318. The cubic root of 4865447 is about 169.4497433401.

It can be divided in two parts, 4865 and 447, that multiplied together give a triangular number (2174655 = T₂₀₈₅).

The spelling of 4865447 in words is "four million, eight hundred sixty-five thousand, four hundred forty-seven".