4812147 has 12 divisors (see below), whose sum is σ = 6980064. Its totient is φ = 3194640.

The previous prime is 4812133. The next prime is 4812151. The reversal of 4812147 is 7412184.

It is not a de Polignac number, because 4812147 - 2⁴ = 4812131 is a prime.

It is an Ulam number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 4812147.

It is not an unprimeable number, because it can be changed into a prime (4810147) by changing a digit.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1453 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (581672).

Almost surely, 2^4812147 is an apocalyptic number.

4812147 is a deficient number, since it is larger than the sum of its proper divisors (2167917).

4812147 is a wasteful number, since it uses less digits than its factorization.

4812147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2247 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 4812147 is about 2193.6606392056. The cubic root of 4812147 is about 168.8287073170.

It can be divided in two parts, 481 and 2147, that added together give a triangular number (2628 = T₇₂).

The spelling of 4812147 in words is "four million, eight hundred twelve thousand, one hundred forty-seven".