4863147 has 4 divisors (see below), whose sum is σ = 6484200. Its totient is φ = 3242096.

The previous prime is 4863109. The next prime is 4863149. The reversal of 4863147 is 7413684.

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 4863147 - 2⁶ = 4863083 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4863149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810522 + ... + 810527.

It is an arithmetic number, because the mean of its divisors is an integer number (1621050).

Almost surely, 2^4863147 is an apocalyptic number.

4863147 is a deficient number, since it is larger than the sum of its proper divisors (1621053).

4863147 is a wasteful number, since it uses less digits than its factorization.

4863147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621052.

The product of its digits is 16128, while the sum is 33.

The square root of 4863147 is about 2205.2544070923. The cubic root of 4863147 is about 169.4230383023.

The spelling of 4863147 in words is "four million, eight hundred sixty-three thousand, one hundred forty-seven".